156742614630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{180419}}^1$

素因数の和:180643

約数の個数: 144

約数和(自身を含む): 476475508080

約数和(自身を除く): 319732893450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 197, 210, 245, 294, 315, 394, 441, 490, 591, 630, 735, 882, 985, 1182, 1379, 1470, 1773, 1970, 2205, 2758, 2955, 3546, 4137, 4410, 5910, 6895, 8274, 8865, 9653, 12411, 13790, 17730, 19306, 20685, 24822, 28959, 41370, 48265, 57918, 62055, 86877, 96530, 124110, 144795, 173754, 180419, 289590, 360838, 434385, 541257, 868770, 902095, 1082514, 1262933, 1623771, 1804190, 2525866, 2706285, 3247542, 3788799, 5412570, 6314665, 7577598, 8118855, 8840531, 11366397, 12629330, 16237710, 17681062, 18943995, 22732794, 26521593, 35542543, 37887990, 44202655, 53043186, 56831985, 71085086, 79564779, 88405310, 106627629, 113663970, 132607965, 159129558, 177712715, 213255258, 248797801, 265215930, 319882887, 355425430, 397823895, 497595602, 533138145, 639765774, 746393403, 795647790, 1066276290, 1243989005, 1492786806, 1599414435, 1741584607, 2239180209, 2487978010, 3198828870, 3483169214, 3731967015, 4478360418, 5224753821, 7463934030, 8707923035, 10449507642, 11195901045, 15674261463, 17415846070, 22391802090, 26123769105, 31348522926, 52247538210, 78371307315, 156742614630]

約数ペア:

[(1, 156742614630), (2, 78371307315), (3, 52247538210), (5, 31348522926), (6, 26123769105), (7, 22391802090), (9, 17415846070), (10, 15674261463), (14, 11195901045), (15, 10449507642), (18, 8707923035), (21, 7463934030), (30, 5224753821), (35, 4478360418), (42, 3731967015), (45, 3483169214), (49, 3198828870), (63, 2487978010), (70, 2239180209), (90, 1741584607), (98, 1599414435), (105, 1492786806), (126, 1243989005), (147, 1066276290), (197, 795647790), (210, 746393403), (245, 639765774), (294, 533138145), (315, 497595602), (394, 397823895), (441, 355425430), (490, 319882887), (591, 265215930), (630, 248797801), (735, 213255258), (882, 177712715), (985, 159129558), (1182, 132607965), (1379, 113663970), (1470, 106627629), (1773, 88405310), (1970, 79564779), (2205, 71085086), (2758, 56831985), (2955, 53043186), (3546, 44202655), (4137, 37887990), (4410, 35542543), (5910, 26521593), (6895, 22732794), (8274, 18943995), (8865, 17681062), (9653, 16237710), (12411, 12629330), (13790, 11366397), (17730, 8840531), (19306, 8118855), (20685, 7577598), (24822, 6314665), (28959, 5412570), (41370, 3788799), (48265, 3247542), (57918, 2706285), (62055, 2525866), (86877, 1804190), (96530, 1623771), (124110, 1262933), (144795, 1082514), (173754, 902095), (180419, 868770), (289590, 541257), (360838, 434385)]