442357392100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1\times {\mathrm{3313}}^1$

素因数の和:3990

約数の個数: 144

約数和(自身を含む): 1040621451520

約数和(自身を除く): 598264059420

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 271, 325, 379, 542, 650, 758, 1084, 1300, 1355, 1516, 1895, 2710, 3313, 3523, 3790, 4927, 5420, 6626, 6775, 7046, 7580, 9475, 9854, 13252, 13550, 14092, 16565, 17615, 18950, 19708, 24635, 27100, 33130, 35230, 37900, 43069, 49270, 66260, 70460, 82825, 86138, 88075, 98540, 102709, 123175, 165650, 172276, 176150, 205418, 215345, 246350, 331300, 352300, 410836, 430690, 492700, 513545, 861380, 897823, 1027090, 1076725, 1255627, 1335217, 1795646, 2054180, 2153450, 2511254, 2567725, 2670434, 3591292, 4306900, 4489115, 5022508, 5135450, 5340868, 6278135, 6676085, 8978230, 10270900, 11671699, 12556270, 13352170, 16323151, 17956460, 22445575, 23343398, 25112540, 26704340, 31390675, 32646302, 33380425, 44891150, 46686796, 58358495, 62781350, 65292604, 66760850, 81615755, 89782300, 116716990, 125562700, 133521700, 163231510, 233433980, 291792475, 326463020, 340274917, 408078775, 583584950, 680549834, 816157550, 1167169900, 1361099668, 1632315100, 1701374585, 3402749170, 4423573921, 6805498340, 8506872925, 8847147842, 17013745850, 17694295684, 22117869605, 34027491700, 44235739210, 88471478420, 110589348025, 221178696050, 442357392100]

約数ペア:

[(1, 442357392100), (2, 221178696050), (4, 110589348025), (5, 88471478420), (10, 44235739210), (13, 34027491700), (20, 22117869605), (25, 17694295684), (26, 17013745850), (50, 8847147842), (52, 8506872925), (65, 6805498340), (100, 4423573921), (130, 3402749170), (260, 1701374585), (271, 1632315100), (325, 1361099668), (379, 1167169900), (542, 816157550), (650, 680549834), (758, 583584950), (1084, 408078775), (1300, 340274917), (1355, 326463020), (1516, 291792475), (1895, 233433980), (2710, 163231510), (3313, 133521700), (3523, 125562700), (3790, 116716990), (4927, 89782300), (5420, 81615755), (6626, 66760850), (6775, 65292604), (7046, 62781350), (7580, 58358495), (9475, 46686796), (9854, 44891150), (13252, 33380425), (13550, 32646302), (14092, 31390675), (16565, 26704340), (17615, 25112540), (18950, 23343398), (19708, 22445575), (24635, 17956460), (27100, 16323151), (33130, 13352170), (35230, 12556270), (37900, 11671699), (43069, 10270900), (49270, 8978230), (66260, 6676085), (70460, 6278135), (82825, 5340868), (86138, 5135450), (88075, 5022508), (98540, 4489115), (102709, 4306900), (123175, 3591292), (165650, 2670434), (172276, 2567725), (176150, 2511254), (205418, 2153450), (215345, 2054180), (246350, 1795646), (331300, 1335217), (352300, 1255627), (410836, 1076725), (430690, 1027090), (492700, 897823), (513545, 861380)]