15702876040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{4019}}^1$

素因数の和:4199

約数の個数: 128

約数和(自身を含む): 38292912000

約数和(自身を除く): 22590035960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 97, 106, 152, 190, 194, 212, 265, 380, 388, 424, 485, 530, 760, 776, 970, 1007, 1060, 1843, 1940, 2014, 2120, 3686, 3880, 4019, 4028, 5035, 5141, 7372, 8038, 8056, 9215, 10070, 10282, 14744, 16076, 18430, 20095, 20140, 20564, 25705, 32152, 36860, 40190, 40280, 41128, 51410, 73720, 76361, 80380, 97679, 102820, 152722, 160760, 195358, 205640, 213007, 305444, 381805, 389843, 390716, 426014, 488395, 610888, 763610, 779686, 781432, 852028, 976790, 1065035, 1527220, 1559372, 1704056, 1949215, 1953580, 2130070, 3054440, 3118744, 3898430, 3907160, 4047133, 4260140, 7407017, 7796860, 8094266, 8520280, 14814034, 15593720, 16188532, 20235665, 20661679, 29628068, 32377064, 37035085, 40471330, 41323358, 59256136, 74070170, 80942660, 82646716, 103308395, 148140340, 161885320, 165293432, 206616790, 296280680, 392571901, 413233580, 785143802, 826467160, 1570287604, 1962859505, 3140575208, 3925719010, 7851438020, 15702876040]

約数ペア:

[(1, 15702876040), (2, 7851438020), (4, 3925719010), (5, 3140575208), (8, 1962859505), (10, 1570287604), (19, 826467160), (20, 785143802), (38, 413233580), (40, 392571901), (53, 296280680), (76, 206616790), (95, 165293432), (97, 161885320), (106, 148140340), (152, 103308395), (190, 82646716), (194, 80942660), (212, 74070170), (265, 59256136), (380, 41323358), (388, 40471330), (424, 37035085), (485, 32377064), (530, 29628068), (760, 20661679), (776, 20235665), (970, 16188532), (1007, 15593720), (1060, 14814034), (1843, 8520280), (1940, 8094266), (2014, 7796860), (2120, 7407017), (3686, 4260140), (3880, 4047133), (4019, 3907160), (4028, 3898430), (5035, 3118744), (5141, 3054440), (7372, 2130070), (8038, 1953580), (8056, 1949215), (9215, 1704056), (10070, 1559372), (10282, 1527220), (14744, 1065035), (16076, 976790), (18430, 852028), (20095, 781432), (20140, 779686), (20564, 763610), (25705, 610888), (32152, 488395), (36860, 426014), (40190, 390716), (40280, 389843), (41128, 381805), (51410, 305444), (73720, 213007), (76361, 205640), (80380, 195358), (97679, 160760), (102820, 152722)]