145641720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 384

約数和(自身を含む): 567336960

約数和(自身を除く): 421695240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 47, 49, 51, 56, 60, 62, 68, 70, 84, 85, 93, 94, 98, 102, 105, 119, 120, 124, 136, 140, 141, 147, 155, 168, 170, 186, 188, 196, 204, 210, 217, 235, 238, 245, 248, 255, 280, 282, 294, 310, 329, 340, 357, 372, 376, 392, 408, 420, 434, 465, 470, 476, 490, 510, 527, 564, 588, 595, 620, 651, 658, 680, 705, 714, 735, 744, 799, 833, 840, 868, 930, 940, 952, 980, 987, 1020, 1054, 1085, 1128, 1176, 1190, 1240, 1302, 1316, 1410, 1428, 1457, 1470, 1519, 1581, 1598, 1645, 1666, 1736, 1785, 1860, 1880, 1960, 1974, 2040, 2108, 2170, 2303, 2380, 2397, 2499, 2604, 2632, 2635, 2820, 2856, 2914, 2940, 3038, 3162, 3196, 3255, 3290, 3332, 3570, 3689, 3720, 3948, 3995, 4165, 4216, 4340, 4371, 4557, 4606, 4760, 4794, 4935, 4998, 5208, 5270, 5593, 5640, 5828, 5880, 6076, 6324, 6392, 6510, 6580, 6664, 6909, 7140, 7285, 7378, 7595, 7896, 7905, 7990, 8330, 8680, 8742, 9114, 9212, 9588, 9870, 9996, 10199, 10540, 11067, 11186, 11515, 11656, 11985, 12152, 12495, 12648, 13020, 13160, 13818, 14280, 14570, 14756, 15190, 15810, 15980, 16660, 16779, 17484, 18228, 18424, 18445, 19176, 19740, 19992, 20398, 21080, 21855, 22134, 22372, 22785, 23030, 23970, 24769, 24990, 25823, 26040, 27636, 27965, 29140, 29512, 30380, 30597, 31620, 31960, 33320, 33558, 34545, 34968, 36456, 36890, 39151, 39480, 40796, 43710, 44268, 44744, 45570, 46060, 47940, 49538, 49980, 50995, 51646, 55272, 55335, 55930, 58280, 60760, 61194, 63240, 67116, 69090, 71393, 73780, 74307, 77469, 78302, 81592, 83895, 87420, 88536, 91140, 92120, 95880, 99076, 99960, 101990, 103292, 110670, 111860, 117453, 122388, 123845, 129115, 134232, 138180, 142786, 147560, 148614, 152985, 154938, 156604, 167790, 173383, 174840, 182280, 195755, 198152, 203980, 206584, 214179, 221340, 223720, 234906, 244776, 247690, 258230, 276360, 285572, 297228, 305970, 309876, 313208, 335580, 346766, 356965, 371535, 387345, 391510, 407960, 428358, 442680, 469812, 495380, 516460, 520149, 571144, 587265, 594456, 611940, 619752, 671160, 693532, 713930, 743070, 774690, 783020, 856716, 866915, 939624, 990760, 1032920, 1040298, 1070895, 1174530, 1213681, 1223880, 1387064, 1427860, 1486140, 1549380, 1566040, 1713432, 1733830, 2080596, 2141790, 2349060, 2427362, 2600745, 2855720, 2972280, 3098760, 3467660, 3641043, 4161192, 4283580, 4698120, 4854724, 5201490, 6068405, 6935320, 7282086, 8567160, 9709448, 10402980, 12136810, 14564172, 18205215, 20805960, 24273620, 29128344, 36410430, 48547240, 72820860, 145641720]

約数ペア:

[(1, 145641720), (2, 72820860), (3, 48547240), (4, 36410430), (5, 29128344), (6, 24273620), (7, 20805960), (8, 18205215), (10, 14564172), (12, 12136810), (14, 10402980), (15, 9709448), (17, 8567160), (20, 7282086), (21, 6935320), (24, 6068405), (28, 5201490), (30, 4854724), (31, 4698120), (34, 4283580), (35, 4161192), (40, 3641043), (42, 3467660), (47, 3098760), (49, 2972280), (51, 2855720), (56, 2600745), (60, 2427362), (62, 2349060), (68, 2141790), (70, 2080596), (84, 1733830), (85, 1713432), (93, 1566040), (94, 1549380), (98, 1486140), (102, 1427860), (105, 1387064), (119, 1223880), (120, 1213681), (124, 1174530), (136, 1070895), (140, 1040298), (141, 1032920), (147, 990760), (155, 939624), (168, 866915), (170, 856716), (186, 783020), (188, 774690), (196, 743070), (204, 713930), (210, 693532), (217, 671160), (235, 619752), (238, 611940), (245, 594456), (248, 587265), (255, 571144), (280, 520149), (282, 516460), (294, 495380), (310, 469812), (329, 442680), (340, 428358), (357, 407960), (372, 391510), (376, 387345), (392, 371535), (408, 356965), (420, 346766), (434, 335580), (465, 313208), (470, 309876), (476, 305970), (490, 297228), (510, 285572), (527, 276360), (564, 258230), (588, 247690), (595, 244776), (620, 234906), (651, 223720), (658, 221340), (680, 214179), (705, 206584), (714, 203980), (735, 198152), (744, 195755), (799, 182280), (833, 174840), (840, 173383), (868, 167790), (930, 156604), (940, 154938), (952, 152985), (980, 148614), (987, 147560), (1020, 142786), (1054, 138180), (1085, 134232), (1128, 129115), (1176, 123845), (1190, 122388), (1240, 117453), (1302, 111860), (1316, 110670), (1410, 103292), (1428, 101990), (1457, 99960), (1470, 99076), (1519, 95880), (1581, 92120), (1598, 91140), (1645, 88536), (1666, 87420), (1736, 83895), (1785, 81592), (1860, 78302), (1880, 77469), (1960, 74307), (1974, 73780), (2040, 71393), (2108, 69090), (2170, 67116), (2303, 63240), (2380, 61194), (2397, 60760), (2499, 58280), (2604, 55930), (2632, 55335), (2635, 55272), (2820, 51646), (2856, 50995), (2914, 49980), (2940, 49538), (3038, 47940), (3162, 46060), (3196, 45570), (3255, 44744), (3290, 44268), (3332, 43710), (3570, 40796), (3689, 39480), (3720, 39151), (3948, 36890), (3995, 36456), (4165, 34968), (4216, 34545), (4340, 33558), (4371, 33320), (4557, 31960), (4606, 31620), (4760, 30597), (4794, 30380), (4935, 29512), (4998, 29140), (5208, 27965), (5270, 27636), (5593, 26040), (5640, 25823), (5828, 24990), (5880, 24769), (6076, 23970), (6324, 23030), (6392, 22785), (6510, 22372), (6580, 22134), (6664, 21855), (6909, 21080), (7140, 20398), (7285, 19992), (7378, 19740), (7595, 19176), (7896, 18445), (7905, 18424), (7990, 18228), (8330, 17484), (8680, 16779), (8742, 16660), (9114, 15980), (9212, 15810), (9588, 15190), (9870, 14756), (9996, 14570), (10199, 14280), (10540, 13818), (11067, 13160), (11186, 13020), (11515, 12648), (11656, 12495), (11985, 12152)]