461538840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1562

約数の個数: 192

約数和(自身を含む): 1642174560

約数和(自身を除く): 1180635720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 84, 98, 105, 106, 120, 140, 147, 159, 168, 196, 210, 212, 245, 265, 280, 294, 318, 371, 392, 420, 424, 490, 530, 588, 636, 735, 742, 795, 840, 980, 1060, 1113, 1176, 1272, 1470, 1481, 1484, 1590, 1855, 1960, 2120, 2226, 2597, 2940, 2962, 2968, 3180, 3710, 4443, 4452, 5194, 5565, 5880, 5924, 6360, 7405, 7420, 7791, 8886, 8904, 10367, 10388, 11130, 11848, 12985, 14810, 14840, 15582, 17772, 20734, 20776, 22215, 22260, 25970, 29620, 31101, 31164, 35544, 38955, 41468, 44430, 44520, 51835, 51940, 59240, 62202, 62328, 72569, 77910, 78493, 82936, 88860, 103670, 103880, 124404, 145138, 155505, 155820, 156986, 177720, 207340, 217707, 235479, 248808, 290276, 311010, 311640, 313972, 362845, 392465, 414680, 435414, 470958, 549451, 580552, 622020, 627944, 725690, 784930, 870828, 941916, 1088535, 1098902, 1177395, 1244040, 1451380, 1569860, 1648353, 1741656, 1883832, 2177070, 2197804, 2354790, 2747255, 2902760, 3139720, 3296706, 3846157, 4354140, 4395608, 4709580, 5494510, 6593412, 7692314, 8241765, 8708280, 9419160, 10989020, 11538471, 13186824, 15384628, 16483530, 19230785, 21978040, 23076942, 30769256, 32967060, 38461570, 46153884, 57692355, 65934120, 76923140, 92307768, 115384710, 153846280, 230769420, 461538840]

約数ペア:

[(1, 461538840), (2, 230769420), (3, 153846280), (4, 115384710), (5, 92307768), (6, 76923140), (7, 65934120), (8, 57692355), (10, 46153884), (12, 38461570), (14, 32967060), (15, 30769256), (20, 23076942), (21, 21978040), (24, 19230785), (28, 16483530), (30, 15384628), (35, 13186824), (40, 11538471), (42, 10989020), (49, 9419160), (53, 8708280), (56, 8241765), (60, 7692314), (70, 6593412), (84, 5494510), (98, 4709580), (105, 4395608), (106, 4354140), (120, 3846157), (140, 3296706), (147, 3139720), (159, 2902760), (168, 2747255), (196, 2354790), (210, 2197804), (212, 2177070), (245, 1883832), (265, 1741656), (280, 1648353), (294, 1569860), (318, 1451380), (371, 1244040), (392, 1177395), (420, 1098902), (424, 1088535), (490, 941916), (530, 870828), (588, 784930), (636, 725690), (735, 627944), (742, 622020), (795, 580552), (840, 549451), (980, 470958), (1060, 435414), (1113, 414680), (1176, 392465), (1272, 362845), (1470, 313972), (1481, 311640), (1484, 311010), (1590, 290276), (1855, 248808), (1960, 235479), (2120, 217707), (2226, 207340), (2597, 177720), (2940, 156986), (2962, 155820), (2968, 155505), (3180, 145138), (3710, 124404), (4443, 103880), (4452, 103670), (5194, 88860), (5565, 82936), (5880, 78493), (5924, 77910), (6360, 72569), (7405, 62328), (7420, 62202), (7791, 59240), (8886, 51940), (8904, 51835), (10367, 44520), (10388, 44430), (11130, 41468), (11848, 38955), (12985, 35544), (14810, 31164), (14840, 31101), (15582, 29620), (17772, 25970), (20734, 22260), (20776, 22215)]