199870020

素因数分解:

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

素因数の和:120

約数の個数: 432

約数和(自身を含む): 788755968

約数和(自身を除く): 588885948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 31, 34, 35, 36, 42, 43, 45, 49, 51, 60, 62, 63, 68, 70, 84, 85, 86, 90, 93, 98, 102, 105, 119, 124, 126, 129, 140, 147, 153, 155, 170, 172, 180, 186, 196, 204, 210, 215, 217, 238, 245, 252, 255, 258, 279, 294, 301, 306, 310, 315, 340, 357, 372, 387, 420, 430, 434, 441, 465, 476, 490, 510, 516, 527, 558, 588, 595, 602, 612, 620, 630, 645, 651, 714, 731, 735, 765, 774, 833, 860, 868, 882, 903, 930, 980, 1020, 1054, 1071, 1085, 1116, 1190, 1204, 1260, 1290, 1302, 1333, 1395, 1428, 1462, 1470, 1505, 1519, 1530, 1548, 1581, 1666, 1764, 1785, 1806, 1860, 1935, 1953, 2107, 2108, 2142, 2170, 2193, 2205, 2380, 2499, 2580, 2604, 2635, 2666, 2709, 2790, 2924, 2940, 3010, 3038, 3060, 3162, 3255, 3332, 3570, 3612, 3655, 3689, 3870, 3906, 3999, 4165, 4214, 4284, 4340, 4386, 4410, 4515, 4557, 4743, 4998, 5117, 5270, 5332, 5355, 5418, 5580, 6020, 6076, 6321, 6324, 6510, 6579, 6665, 7140, 7310, 7378, 7497, 7595, 7740, 7812, 7905, 7998, 8330, 8428, 8772, 8820, 9030, 9114, 9331, 9486, 9765, 9996, 10234, 10535, 10540, 10710, 10836, 10965, 11067, 11997, 12495, 12642, 13020, 13158, 13330, 13545, 13671, 14620, 14756, 14994, 15190, 15351, 15810, 15996, 16660, 18060, 18228, 18445, 18662, 18963, 18972, 19530, 19995, 20468, 21070, 21420, 21930, 22134, 22661, 22785, 23715, 23994, 24990, 25284, 25585, 25823, 26316, 26660, 27090, 27342, 27993, 29988, 30380, 30702, 31605, 31620, 32895, 33201, 35819, 36890, 37324, 37485, 37926, 39060, 39990, 42140, 43860, 44268, 45322, 45570, 46053, 46655, 47430, 47988, 49980, 51170, 51646, 54180, 54684, 55335, 55986, 59985, 61404, 63210, 65317, 65790, 66402, 67983, 68355, 71638, 73780, 74970, 75852, 76755, 77469, 79980, 83979, 90644, 91140, 92106, 93310, 94815, 94860, 102340, 103292, 107457, 110670, 111972, 113305, 119970, 126420, 129115, 130634, 131580, 132804, 135966, 136710, 139965, 143276, 149940, 153510, 154938, 158627, 166005, 167958, 179095, 184212, 186620, 189630, 195951, 203949, 214914, 221340, 226610, 230265, 232407, 239940, 258230, 261268, 271932, 273420, 279930, 307020, 309876, 317254, 322371, 326585, 332010, 335916, 339915, 358190, 379260, 387345, 391902, 407898, 419895, 429828, 453220, 460530, 464814, 475881, 516460, 537285, 559860, 587853, 634508, 644742, 653170, 664020, 679830, 716380, 774690, 783804, 793135, 815796, 839790, 921060, 929628, 951762, 979755, 1019745, 1074570, 1110389, 1162035, 1175706, 1289484, 1306340, 1359660, 1427643, 1549380, 1586270, 1611855, 1679580, 1903524, 1959510, 2039490, 2149140, 2220778, 2324070, 2351412, 2379405, 2855286, 2939265, 3172540, 3223710, 3331167, 3919020, 4078980, 4441556, 4648140, 4758810, 5551945, 5710572, 5878530, 6447420, 6662334, 7138215, 9517620, 9993501, 11103890, 11757060, 13324668, 14276430, 16655835, 19987002, 22207780, 28552860, 33311670, 39974004, 49967505, 66623340, 99935010, 199870020]

約数ペア:

[(1, 199870020), (2, 99935010), (3, 66623340), (4, 49967505), (5, 39974004), (6, 33311670), (7, 28552860), (9, 22207780), (10, 19987002), (12, 16655835), (14, 14276430), (15, 13324668), (17, 11757060), (18, 11103890), (20, 9993501), (21, 9517620), (28, 7138215), (30, 6662334), (31, 6447420), (34, 5878530), (35, 5710572), (36, 5551945), (42, 4758810), (43, 4648140), (45, 4441556), (49, 4078980), (51, 3919020), (60, 3331167), (62, 3223710), (63, 3172540), (68, 2939265), (70, 2855286), (84, 2379405), (85, 2351412), (86, 2324070), (90, 2220778), (93, 2149140), (98, 2039490), (102, 1959510), (105, 1903524), (119, 1679580), (124, 1611855), (126, 1586270), (129, 1549380), (140, 1427643), (147, 1359660), (153, 1306340), (155, 1289484), (170, 1175706), (172, 1162035), (180, 1110389), (186, 1074570), (196, 1019745), (204, 979755), (210, 951762), (215, 929628), (217, 921060), (238, 839790), (245, 815796), (252, 793135), (255, 783804), (258, 774690), (279, 716380), (294, 679830), (301, 664020), (306, 653170), (310, 644742), (315, 634508), (340, 587853), (357, 559860), (372, 537285), (387, 516460), (420, 475881), (430, 464814), (434, 460530), (441, 453220), (465, 429828), (476, 419895), (490, 407898), (510, 391902), (516, 387345), (527, 379260), (558, 358190), (588, 339915), (595, 335916), (602, 332010), (612, 326585), (620, 322371), (630, 317254), (645, 309876), (651, 307020), (714, 279930), (731, 273420), (735, 271932), (765, 261268), (774, 258230), (833, 239940), (860, 232407), (868, 230265), (882, 226610), (903, 221340), (930, 214914), (980, 203949), (1020, 195951), (1054, 189630), (1071, 186620), (1085, 184212), (1116, 179095), (1190, 167958), (1204, 166005), (1260, 158627), (1290, 154938), (1302, 153510), (1333, 149940), (1395, 143276), (1428, 139965), (1462, 136710), (1470, 135966), (1505, 132804), (1519, 131580), (1530, 130634), (1548, 129115), (1581, 126420), (1666, 119970), (1764, 113305), (1785, 111972), (1806, 110670), (1860, 107457), (1935, 103292), (1953, 102340), (2107, 94860), (2108, 94815), (2142, 93310), (2170, 92106), (2193, 91140), (2205, 90644), (2380, 83979), (2499, 79980), (2580, 77469), (2604, 76755), (2635, 75852), (2666, 74970), (2709, 73780), (2790, 71638), (2924, 68355), (2940, 67983), (3010, 66402), (3038, 65790), (3060, 65317), (3162, 63210), (3255, 61404), (3332, 59985), (3570, 55986), (3612, 55335), (3655, 54684), (3689, 54180), (3870, 51646), (3906, 51170), (3999, 49980), (4165, 47988), (4214, 47430), (4284, 46655), (4340, 46053), (4386, 45570), (4410, 45322), (4515, 44268), (4557, 43860), (4743, 42140), (4998, 39990), (5117, 39060), (5270, 37926), (5332, 37485), (5355, 37324), (5418, 36890), (5580, 35819), (6020, 33201), (6076, 32895), (6321, 31620), (6324, 31605), (6510, 30702), (6579, 30380), (6665, 29988), (7140, 27993), (7310, 27342), (7378, 27090), (7497, 26660), (7595, 26316), (7740, 25823), (7812, 25585), (7905, 25284), (7998, 24990), (8330, 23994), (8428, 23715), (8772, 22785), (8820, 22661), (9030, 22134), (9114, 21930), (9331, 21420), (9486, 21070), (9765, 20468), (9996, 19995), (10234, 19530), (10535, 18972), (10540, 18963), (10710, 18662), (10836, 18445), (10965, 18228), (11067, 18060), (11997, 16660), (12495, 15996), (12642, 15810), (13020, 15351), (13158, 15190), (13330, 14994), (13545, 14756), (13671, 14620)]