163230626920

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^2\times {\mathrm{401}}^1\times {\mathrm{593}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 371642479560

約数和(自身を除く): 208411852640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 401, 524, 593, 655, 802, 1048, 1186, 1310, 1604, 2005, 2372, 2620, 2965, 3208, 4010, 4744, 5240, 5930, 8020, 11860, 16040, 17161, 23720, 34322, 52531, 68644, 77683, 85805, 105062, 137288, 155366, 171610, 210124, 237793, 262655, 310732, 343220, 388415, 420248, 475586, 525310, 621464, 686440, 776830, 951172, 1050620, 1188965, 1553660, 1902344, 2101240, 2377930, 3107320, 4755860, 6881561, 9511720, 10176473, 13763122, 20352946, 27526244, 31150883, 34407805, 40705892, 50882365, 55052488, 62301766, 68815610, 81411784, 101764730, 124603532, 137631220, 155754415, 203529460, 249207064, 275262440, 311508830, 407058920, 623017660, 1246035320, 4080765673, 8161531346, 16323062692, 20403828365, 32646125384, 40807656730, 81615313460, 163230626920]

約数ペア:

[(1, 163230626920), (2, 81615313460), (4, 40807656730), (5, 32646125384), (8, 20403828365), (10, 16323062692), (20, 8161531346), (40, 4080765673), (131, 1246035320), (262, 623017660), (401, 407058920), (524, 311508830), (593, 275262440), (655, 249207064), (802, 203529460), (1048, 155754415), (1186, 137631220), (1310, 124603532), (1604, 101764730), (2005, 81411784), (2372, 68815610), (2620, 62301766), (2965, 55052488), (3208, 50882365), (4010, 40705892), (4744, 34407805), (5240, 31150883), (5930, 27526244), (8020, 20352946), (11860, 13763122), (16040, 10176473), (17161, 9511720), (23720, 6881561), (34322, 4755860), (52531, 3107320), (68644, 2377930), (77683, 2101240), (85805, 1902344), (105062, 1553660), (137288, 1188965), (155366, 1050620), (171610, 951172), (210124, 776830), (237793, 686440), (262655, 621464), (310732, 525310), (343220, 475586), (388415, 420248)]