214431960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 675993600

約数和(自身を除く): 461561640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 708, 744, 885, 930, 977, 1180, 1240, 1416, 1770, 1829, 1860, 1954, 2360, 2931, 3540, 3658, 3720, 3908, 4885, 5487, 5862, 7080, 7316, 7816, 9145, 9770, 10974, 11724, 14632, 14655, 18290, 19540, 21948, 23448, 27435, 29310, 30287, 36580, 39080, 43896, 54870, 57643, 58620, 60574, 73160, 90861, 109740, 115286, 117240, 121148, 151435, 172929, 181722, 219480, 230572, 242296, 288215, 302870, 345858, 363444, 454305, 461144, 576430, 605740, 691716, 726888, 864645, 908610, 1152860, 1211480, 1383432, 1729290, 1786933, 1817220, 2305720, 3458580, 3573866, 3634440, 5360799, 6917160, 7147732, 8934665, 10721598, 14295464, 17869330, 21443196, 26803995, 35738660, 42886392, 53607990, 71477320, 107215980, 214431960]

約数ペア:

[(1, 214431960), (2, 107215980), (3, 71477320), (4, 53607990), (5, 42886392), (6, 35738660), (8, 26803995), (10, 21443196), (12, 17869330), (15, 14295464), (20, 10721598), (24, 8934665), (30, 7147732), (31, 6917160), (40, 5360799), (59, 3634440), (60, 3573866), (62, 3458580), (93, 2305720), (118, 1817220), (120, 1786933), (124, 1729290), (155, 1383432), (177, 1211480), (186, 1152860), (236, 908610), (248, 864645), (295, 726888), (310, 691716), (354, 605740), (372, 576430), (465, 461144), (472, 454305), (590, 363444), (620, 345858), (708, 302870), (744, 288215), (885, 242296), (930, 230572), (977, 219480), (1180, 181722), (1240, 172929), (1416, 151435), (1770, 121148), (1829, 117240), (1860, 115286), (1954, 109740), (2360, 90861), (2931, 73160), (3540, 60574), (3658, 58620), (3720, 57643), (3908, 54870), (4885, 43896), (5487, 39080), (5862, 36580), (7080, 30287), (7316, 29310), (7816, 27435), (9145, 23448), (9770, 21948), (10974, 19540), (11724, 18290), (14632, 14655)]