399740040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 576

約数和(自身を含む): 1690191360

約数和(自身を除く): 1290451320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 31, 34, 35, 36, 40, 42, 43, 45, 49, 51, 56, 60, 62, 63, 68, 70, 72, 84, 85, 86, 90, 93, 98, 102, 105, 119, 120, 124, 126, 129, 136, 140, 147, 153, 155, 168, 170, 172, 180, 186, 196, 204, 210, 215, 217, 238, 245, 248, 252, 255, 258, 279, 280, 294, 301, 306, 310, 315, 340, 344, 357, 360, 372, 387, 392, 408, 420, 430, 434, 441, 465, 476, 490, 504, 510, 516, 527, 558, 588, 595, 602, 612, 620, 630, 645, 651, 680, 714, 731, 735, 744, 765, 774, 833, 840, 860, 868, 882, 903, 930, 952, 980, 1020, 1032, 1054, 1071, 1085, 1116, 1176, 1190, 1204, 1224, 1240, 1260, 1290, 1302, 1333, 1395, 1428, 1462, 1470, 1505, 1519, 1530, 1548, 1581, 1666, 1720, 1736, 1764, 1785, 1806, 1860, 1935, 1953, 1960, 2040, 2107, 2108, 2142, 2170, 2193, 2205, 2232, 2380, 2408, 2499, 2520, 2580, 2604, 2635, 2666, 2709, 2790, 2856, 2924, 2940, 3010, 3038, 3060, 3096, 3162, 3255, 3332, 3528, 3570, 3612, 3655, 3689, 3720, 3870, 3906, 3999, 4165, 4214, 4216, 4284, 4340, 4386, 4410, 4515, 4557, 4743, 4760, 4998, 5117, 5160, 5208, 5270, 5332, 5355, 5418, 5580, 5848, 5880, 6020, 6076, 6120, 6321, 6324, 6510, 6579, 6664, 6665, 7140, 7224, 7310, 7378, 7497, 7595, 7740, 7812, 7905, 7998, 8330, 8428, 8568, 8680, 8772, 8820, 9030, 9114, 9331, 9486, 9765, 9996, 10234, 10535, 10540, 10664, 10710, 10836, 10965, 11067, 11160, 11997, 12040, 12152, 12495, 12642, 12648, 13020, 13158, 13330, 13545, 13671, 14280, 14620, 14756, 14994, 15190, 15351, 15480, 15624, 15810, 15996, 16660, 16856, 17544, 17640, 18060, 18228, 18445, 18662, 18963, 18972, 19530, 19992, 19995, 20468, 21070, 21080, 21420, 21672, 21930, 22134, 22661, 22785, 23715, 23994, 24990, 25284, 25585, 25823, 26040, 26316, 26660, 27090, 27342, 27993, 29240, 29512, 29988, 30380, 30702, 31605, 31620, 31992, 32895, 33201, 33320, 35819, 36120, 36456, 36890, 37324, 37485, 37926, 37944, 39060, 39990, 40936, 42140, 42840, 43860, 44268, 45322, 45570, 46053, 46655, 47430, 47988, 49980, 50568, 51170, 51646, 52632, 53320, 54180, 54684, 55335, 55986, 59976, 59985, 60760, 61404, 63210, 63240, 65317, 65790, 66402, 67983, 68355, 71638, 73780, 74648, 74970, 75852, 76755, 77469, 78120, 79980, 83979, 84280, 87720, 88536, 90644, 91140, 92106, 93310, 94815, 94860, 95976, 99960, 102340, 103292, 107457, 108360, 109368, 110670, 111972, 113305, 119970, 122808, 126420, 129115, 130634, 131580, 132804, 135966, 136710, 139965, 143276, 147560, 149940, 151704, 153510, 154938, 158627, 159960, 166005, 167958, 179095, 181288, 182280, 184212, 186620, 189630, 189720, 195951, 203949, 204680, 206584, 214914, 221340, 223944, 226610, 230265, 232407, 239940, 252840, 258230, 261268, 263160, 265608, 271932, 273420, 279930, 286552, 299880, 307020, 309876, 317254, 322371, 326585, 332010, 335916, 339915, 358190, 368424, 373240, 379260, 387345, 391902, 407898, 419895, 429828, 442680, 453220, 460530, 464814, 475881, 479880, 516460, 522536, 537285, 543864, 546840, 559860, 587853, 614040, 619752, 634508, 644742, 653170, 664020, 671832, 679830, 716380, 758520, 774690, 783804, 793135, 815796, 839790, 859656, 906440, 921060, 929628, 951762, 979755, 1019745, 1032920, 1074570, 1110389, 1119720, 1162035, 1175706, 1269016, 1289484, 1306340, 1328040, 1359660, 1427643, 1432760, 1549380, 1567608, 1586270, 1611855, 1631592, 1679580, 1842120, 1859256, 1903524, 1959510, 2039490, 2149140, 2220778, 2324070, 2351412, 2379405, 2578968, 2612680, 2719320, 2855286, 2939265, 3098760, 3172540, 3223710, 3331167, 3359160, 3807048, 3919020, 4078980, 4298280, 4441556, 4648140, 4702824, 4758810, 5551945, 5710572, 5878530, 6345080, 6447420, 6662334, 7138215, 7838040, 8157960, 8883112, 9296280, 9517620, 9993501, 11103890, 11421144, 11757060, 12894840, 13324668, 14276430, 16655835, 19035240, 19987002, 22207780, 23514120, 26649336, 28552860, 33311670, 39974004, 44415560, 49967505, 57105720, 66623340, 79948008, 99935010, 133246680, 199870020, 399740040]

約数ペア:

[(1, 399740040), (2, 199870020), (3, 133246680), (4, 99935010), (5, 79948008), (6, 66623340), (7, 57105720), (8, 49967505), (9, 44415560), (10, 39974004), (12, 33311670), (14, 28552860), (15, 26649336), (17, 23514120), (18, 22207780), (20, 19987002), (21, 19035240), (24, 16655835), (28, 14276430), (30, 13324668), (31, 12894840), (34, 11757060), (35, 11421144), (36, 11103890), (40, 9993501), (42, 9517620), (43, 9296280), (45, 8883112), (49, 8157960), (51, 7838040), (56, 7138215), (60, 6662334), (62, 6447420), (63, 6345080), (68, 5878530), (70, 5710572), (72, 5551945), (84, 4758810), (85, 4702824), (86, 4648140), (90, 4441556), (93, 4298280), (98, 4078980), (102, 3919020), (105, 3807048), (119, 3359160), (120, 3331167), (124, 3223710), (126, 3172540), (129, 3098760), (136, 2939265), (140, 2855286), (147, 2719320), (153, 2612680), (155, 2578968), (168, 2379405), (170, 2351412), (172, 2324070), (180, 2220778), (186, 2149140), (196, 2039490), (204, 1959510), (210, 1903524), (215, 1859256), (217, 1842120), (238, 1679580), (245, 1631592), (248, 1611855), (252, 1586270), (255, 1567608), (258, 1549380), (279, 1432760), (280, 1427643), (294, 1359660), (301, 1328040), (306, 1306340), (310, 1289484), (315, 1269016), (340, 1175706), (344, 1162035), (357, 1119720), (360, 1110389), (372, 1074570), (387, 1032920), (392, 1019745), (408, 979755), (420, 951762), (430, 929628), (434, 921060), (441, 906440), (465, 859656), (476, 839790), (490, 815796), (504, 793135), (510, 783804), (516, 774690), (527, 758520), (558, 716380), (588, 679830), (595, 671832), (602, 664020), (612, 653170), (620, 644742), (630, 634508), (645, 619752), (651, 614040), (680, 587853), (714, 559860), (731, 546840), (735, 543864), (744, 537285), (765, 522536), (774, 516460), (833, 479880), (840, 475881), (860, 464814), (868, 460530), (882, 453220), (903, 442680), (930, 429828), (952, 419895), (980, 407898), (1020, 391902), (1032, 387345), (1054, 379260), (1071, 373240), (1085, 368424), (1116, 358190), (1176, 339915), (1190, 335916), (1204, 332010), (1224, 326585), (1240, 322371), (1260, 317254), (1290, 309876), (1302, 307020), (1333, 299880), (1395, 286552), (1428, 279930), (1462, 273420), (1470, 271932), (1505, 265608), (1519, 263160), (1530, 261268), (1548, 258230), (1581, 252840), (1666, 239940), (1720, 232407), (1736, 230265), (1764, 226610), (1785, 223944), (1806, 221340), (1860, 214914), (1935, 206584), (1953, 204680), (1960, 203949), (2040, 195951), (2107, 189720), (2108, 189630), (2142, 186620), (2170, 184212), (2193, 182280), (2205, 181288), (2232, 179095), (2380, 167958), (2408, 166005), (2499, 159960), (2520, 158627), (2580, 154938), (2604, 153510), (2635, 151704), (2666, 149940), (2709, 147560), (2790, 143276), (2856, 139965), (2924, 136710), (2940, 135966), (3010, 132804), (3038, 131580), (3060, 130634), (3096, 129115), (3162, 126420), (3255, 122808), (3332, 119970), (3528, 113305), (3570, 111972), (3612, 110670), (3655, 109368), (3689, 108360), (3720, 107457), (3870, 103292), (3906, 102340), (3999, 99960), (4165, 95976), (4214, 94860), (4216, 94815), (4284, 93310), (4340, 92106), (4386, 91140), (4410, 90644), (4515, 88536), (4557, 87720), (4743, 84280), (4760, 83979), (4998, 79980), (5117, 78120), (5160, 77469), (5208, 76755), (5270, 75852), (5332, 74970), (5355, 74648), (5418, 73780), (5580, 71638), (5848, 68355), (5880, 67983), (6020, 66402), (6076, 65790), (6120, 65317), (6321, 63240), (6324, 63210), (6510, 61404), (6579, 60760), (6664, 59985), (6665, 59976), (7140, 55986), (7224, 55335), (7310, 54684), (7378, 54180), (7497, 53320), (7595, 52632), (7740, 51646), (7812, 51170), (7905, 50568), (7998, 49980), (8330, 47988), (8428, 47430), (8568, 46655), (8680, 46053), (8772, 45570), (8820, 45322), (9030, 44268), (9114, 43860), (9331, 42840), (9486, 42140), (9765, 40936), (9996, 39990), (10234, 39060), (10535, 37944), (10540, 37926), (10664, 37485), (10710, 37324), (10836, 36890), (10965, 36456), (11067, 36120), (11160, 35819), (11997, 33320), (12040, 33201), (12152, 32895), (12495, 31992), (12642, 31620), (12648, 31605), (13020, 30702), (13158, 30380), (13330, 29988), (13545, 29512), (13671, 29240), (14280, 27993), (14620, 27342), (14756, 27090), (14994, 26660), (15190, 26316), (15351, 26040), (15480, 25823), (15624, 25585), (15810, 25284), (15996, 24990), (16660, 23994), (16856, 23715), (17544, 22785), (17640, 22661), (18060, 22134), (18228, 21930), (18445, 21672), (18662, 21420), (18963, 21080), (18972, 21070), (19530, 20468), (19992, 19995)]