156748145240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1\times {\mathrm{857}}^1$

素因数の和:1545

約数の個数: 128

約数和(自身を含む): 362946355200

約数和(自身を除く): 206198209960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 271, 359, 376, 470, 542, 718, 857, 940, 1084, 1355, 1436, 1714, 1795, 1880, 2168, 2710, 2872, 3428, 3590, 4285, 5420, 6856, 7180, 8570, 10840, 12737, 14360, 16873, 17140, 25474, 33746, 34280, 40279, 50948, 63685, 67492, 80558, 84365, 97289, 101896, 127370, 134984, 161116, 168730, 194578, 201395, 232247, 254740, 307663, 322232, 337460, 389156, 402790, 464494, 486445, 509480, 615326, 674920, 778312, 805580, 928988, 972890, 1161235, 1230652, 1538315, 1611160, 1857976, 1945780, 2322470, 2461304, 3076630, 3891560, 4572583, 4644940, 6153260, 9145166, 9289880, 10915609, 12306520, 14460161, 18290332, 21831218, 22862915, 28920322, 36580664, 43662436, 45725830, 54578045, 57840644, 72300805, 83376673, 87324872, 91451660, 109156090, 115681288, 144601610, 166753346, 182903320, 218312180, 289203220, 333506692, 416883365, 436624360, 578406440, 667013384, 833766730, 1667533460, 3335066920, 3918703631, 7837407262, 15674814524, 19593518155, 31349629048, 39187036310, 78374072620, 156748145240]

約数ペア:

[(1, 156748145240), (2, 78374072620), (4, 39187036310), (5, 31349629048), (8, 19593518155), (10, 15674814524), (20, 7837407262), (40, 3918703631), (47, 3335066920), (94, 1667533460), (188, 833766730), (235, 667013384), (271, 578406440), (359, 436624360), (376, 416883365), (470, 333506692), (542, 289203220), (718, 218312180), (857, 182903320), (940, 166753346), (1084, 144601610), (1355, 115681288), (1436, 109156090), (1714, 91451660), (1795, 87324872), (1880, 83376673), (2168, 72300805), (2710, 57840644), (2872, 54578045), (3428, 45725830), (3590, 43662436), (4285, 36580664), (5420, 28920322), (6856, 22862915), (7180, 21831218), (8570, 18290332), (10840, 14460161), (12737, 12306520), (14360, 10915609), (16873, 9289880), (17140, 9145166), (25474, 6153260), (33746, 4644940), (34280, 4572583), (40279, 3891560), (50948, 3076630), (63685, 2461304), (67492, 2322470), (80558, 1945780), (84365, 1857976), (97289, 1611160), (101896, 1538315), (127370, 1230652), (134984, 1161235), (161116, 972890), (168730, 928988), (194578, 805580), (201395, 778312), (232247, 674920), (254740, 615326), (307663, 509480), (322232, 486445), (337460, 464494), (389156, 402790)]