201423560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 547268400

約数和(自身を除く): 345844840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 29, 37, 38, 40, 52, 58, 65, 74, 76, 95, 104, 116, 130, 145, 148, 152, 185, 190, 232, 247, 260, 290, 296, 361, 370, 377, 380, 481, 494, 520, 551, 580, 703, 722, 740, 754, 760, 962, 988, 1073, 1102, 1160, 1235, 1406, 1444, 1480, 1508, 1805, 1885, 1924, 1976, 2146, 2204, 2405, 2470, 2755, 2812, 2888, 3016, 3515, 3610, 3770, 3848, 4292, 4408, 4693, 4810, 4940, 5365, 5510, 5624, 7030, 7163, 7220, 7540, 8584, 9139, 9386, 9620, 9880, 10469, 10730, 11020, 13357, 13949, 14060, 14326, 14440, 15080, 18278, 18772, 19240, 20387, 20938, 21460, 22040, 23465, 26714, 27898, 28120, 28652, 35815, 36556, 37544, 40774, 41876, 42920, 45695, 46930, 52345, 53428, 55796, 57304, 66785, 69745, 71630, 73112, 81548, 83752, 91390, 93860, 101935, 104690, 106856, 111592, 133570, 136097, 139490, 143260, 163096, 173641, 182780, 187720, 203870, 209380, 265031, 267140, 272194, 278980, 286520, 347282, 365560, 387353, 407740, 418760, 530062, 534280, 544388, 557960, 680485, 694564, 774706, 815480, 868205, 1060124, 1088776, 1325155, 1360970, 1389128, 1549412, 1736410, 1936765, 2120248, 2650310, 2721940, 3098824, 3472820, 3873530, 5035589, 5300620, 5443880, 6945640, 7747060, 10071178, 10601240, 15494120, 20142356, 25177945, 40284712, 50355890, 100711780, 201423560]

約数ペア:

[(1, 201423560), (2, 100711780), (4, 50355890), (5, 40284712), (8, 25177945), (10, 20142356), (13, 15494120), (19, 10601240), (20, 10071178), (26, 7747060), (29, 6945640), (37, 5443880), (38, 5300620), (40, 5035589), (52, 3873530), (58, 3472820), (65, 3098824), (74, 2721940), (76, 2650310), (95, 2120248), (104, 1936765), (116, 1736410), (130, 1549412), (145, 1389128), (148, 1360970), (152, 1325155), (185, 1088776), (190, 1060124), (232, 868205), (247, 815480), (260, 774706), (290, 694564), (296, 680485), (361, 557960), (370, 544388), (377, 534280), (380, 530062), (481, 418760), (494, 407740), (520, 387353), (551, 365560), (580, 347282), (703, 286520), (722, 278980), (740, 272194), (754, 267140), (760, 265031), (962, 209380), (988, 203870), (1073, 187720), (1102, 182780), (1160, 173641), (1235, 163096), (1406, 143260), (1444, 139490), (1480, 136097), (1508, 133570), (1805, 111592), (1885, 106856), (1924, 104690), (1976, 101935), (2146, 93860), (2204, 91390), (2405, 83752), (2470, 81548), (2755, 73112), (2812, 71630), (2888, 69745), (3016, 66785), (3515, 57304), (3610, 55796), (3770, 53428), (3848, 52345), (4292, 46930), (4408, 45695), (4693, 42920), (4810, 41876), (4940, 40774), (5365, 37544), (5510, 36556), (5624, 35815), (7030, 28652), (7163, 28120), (7220, 27898), (7540, 26714), (8584, 23465), (9139, 22040), (9386, 21460), (9620, 20938), (9880, 20387), (10469, 19240), (10730, 18772), (11020, 18278), (13357, 15080), (13949, 14440), (14060, 14326)]