157028760400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{4019}}^1$

素因数の和:4206

約数の個数: 240

約数和(自身を含む): 408883204800

約数和(自身を除く): 251854444400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 53, 76, 80, 95, 97, 100, 106, 152, 190, 194, 200, 212, 265, 304, 380, 388, 400, 424, 475, 485, 530, 760, 776, 848, 950, 970, 1007, 1060, 1325, 1520, 1552, 1843, 1900, 1940, 2014, 2120, 2425, 2650, 3686, 3800, 3880, 4019, 4028, 4240, 4850, 5035, 5141, 5300, 7372, 7600, 7760, 8038, 8056, 9215, 9700, 10070, 10282, 10600, 14744, 16076, 16112, 18430, 19400, 20095, 20140, 20564, 21200, 25175, 25705, 29488, 32152, 36860, 38800, 40190, 40280, 41128, 46075, 50350, 51410, 64304, 73720, 76361, 80380, 80560, 82256, 92150, 97679, 100475, 100700, 102820, 128525, 147440, 152722, 160760, 184300, 195358, 200950, 201400, 205640, 213007, 257050, 305444, 321520, 368600, 381805, 389843, 390716, 401900, 402800, 411280, 426014, 488395, 514100, 610888, 737200, 763610, 779686, 781432, 803800, 852028, 976790, 1028200, 1065035, 1221776, 1527220, 1559372, 1562864, 1607600, 1704056, 1909025, 1949215, 1953580, 2056400, 2130070, 2441975, 3054440, 3118744, 3408112, 3818050, 3898430, 3907160, 4047133, 4260140, 4883950, 5325175, 6108880, 6237488, 7407017, 7636100, 7796860, 7814320, 8094266, 8520280, 9746075, 9767900, 10650350, 14814034, 15272200, 15593720, 16188532, 17040560, 19492150, 19535800, 20235665, 20661679, 21300700, 29628068, 30544400, 31187440, 32377064, 37035085, 38984300, 39071600, 40471330, 41323358, 42601400, 59256136, 64754128, 74070170, 77968600, 80942660, 82646716, 85202800, 101178325, 103308395, 118512272, 148140340, 155937200, 161885320, 165293432, 185175425, 202356650, 206616790, 296280680, 323770640, 330586864, 370350850, 392571901, 404713300, 413233580, 516541975, 592561360, 740701700, 785143802, 809426600, 826467160, 1033083950, 1481403400, 1570287604, 1618853200, 1652934320, 1962859505, 2066167900, 2962806800, 3140575208, 3925719010, 4132335800, 6281150416, 7851438020, 8264671600, 9814297525, 15702876040, 19628595050, 31405752080, 39257190100, 78514380200, 157028760400]

約数ペア:

[(1, 157028760400), (2, 78514380200), (4, 39257190100), (5, 31405752080), (8, 19628595050), (10, 15702876040), (16, 9814297525), (19, 8264671600), (20, 7851438020), (25, 6281150416), (38, 4132335800), (40, 3925719010), (50, 3140575208), (53, 2962806800), (76, 2066167900), (80, 1962859505), (95, 1652934320), (97, 1618853200), (100, 1570287604), (106, 1481403400), (152, 1033083950), (190, 826467160), (194, 809426600), (200, 785143802), (212, 740701700), (265, 592561360), (304, 516541975), (380, 413233580), (388, 404713300), (400, 392571901), (424, 370350850), (475, 330586864), (485, 323770640), (530, 296280680), (760, 206616790), (776, 202356650), (848, 185175425), (950, 165293432), (970, 161885320), (1007, 155937200), (1060, 148140340), (1325, 118512272), (1520, 103308395), (1552, 101178325), (1843, 85202800), (1900, 82646716), (1940, 80942660), (2014, 77968600), (2120, 74070170), (2425, 64754128), (2650, 59256136), (3686, 42601400), (3800, 41323358), (3880, 40471330), (4019, 39071600), (4028, 38984300), (4240, 37035085), (4850, 32377064), (5035, 31187440), (5141, 30544400), (5300, 29628068), (7372, 21300700), (7600, 20661679), (7760, 20235665), (8038, 19535800), (8056, 19492150), (9215, 17040560), (9700, 16188532), (10070, 15593720), (10282, 15272200), (10600, 14814034), (14744, 10650350), (16076, 9767900), (16112, 9746075), (18430, 8520280), (19400, 8094266), (20095, 7814320), (20140, 7796860), (20564, 7636100), (21200, 7407017), (25175, 6237488), (25705, 6108880), (29488, 5325175), (32152, 4883950), (36860, 4260140), (38800, 4047133), (40190, 3907160), (40280, 3898430), (41128, 3818050), (46075, 3408112), (50350, 3118744), (51410, 3054440), (64304, 2441975), (73720, 2130070), (76361, 2056400), (80380, 1953580), (80560, 1949215), (82256, 1909025), (92150, 1704056), (97679, 1607600), (100475, 1562864), (100700, 1559372), (102820, 1527220), (128525, 1221776), (147440, 1065035), (152722, 1028200), (160760, 976790), (184300, 852028), (195358, 803800), (200950, 781432), (201400, 779686), (205640, 763610), (213007, 737200), (257050, 610888), (305444, 514100), (321520, 488395), (368600, 426014), (381805, 411280), (389843, 402800), (390716, 401900)]