84105840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3851}}^1$

素因数の和:3887

約数の個数: 160

約数和(自身を含む): 320979456

約数和(自身を除く): 236873616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 3851, 4368, 5460, 7280, 7702, 10920, 11553, 15404, 19255, 21840, 23106, 26957, 30808, 38510, 46212, 50063, 53914, 57765, 61616, 77020, 80871, 92424, 100126, 107828, 115530, 134785, 150189, 154040, 161742, 184848, 200252, 215656, 231060, 250315, 269570, 300378, 308080, 323484, 350441, 400504, 404355, 431312, 462120, 500630, 539140, 600756, 646968, 700882, 750945, 801008, 808710, 924240, 1001260, 1051323, 1078280, 1201512, 1293936, 1401764, 1501890, 1617420, 1752205, 2002520, 2102646, 2156560, 2403024, 2803528, 3003780, 3234840, 3504410, 4005040, 4205292, 5256615, 5607056, 6007560, 6469680, 7008820, 8410584, 10513230, 12015120, 14017640, 16821168, 21026460, 28035280, 42052920, 84105840]

約数ペア:

[(1, 84105840), (2, 42052920), (3, 28035280), (4, 21026460), (5, 16821168), (6, 14017640), (7, 12015120), (8, 10513230), (10, 8410584), (12, 7008820), (13, 6469680), (14, 6007560), (15, 5607056), (16, 5256615), (20, 4205292), (21, 4005040), (24, 3504410), (26, 3234840), (28, 3003780), (30, 2803528), (35, 2403024), (39, 2156560), (40, 2102646), (42, 2002520), (48, 1752205), (52, 1617420), (56, 1501890), (60, 1401764), (65, 1293936), (70, 1201512), (78, 1078280), (80, 1051323), (84, 1001260), (91, 924240), (104, 808710), (105, 801008), (112, 750945), (120, 700882), (130, 646968), (140, 600756), (156, 539140), (168, 500630), (182, 462120), (195, 431312), (208, 404355), (210, 400504), (240, 350441), (260, 323484), (273, 308080), (280, 300378), (312, 269570), (336, 250315), (364, 231060), (390, 215656), (420, 200252), (455, 184848), (520, 161742), (546, 154040), (560, 150189), (624, 134785), (728, 115530), (780, 107828), (840, 100126), (910, 92424), (1040, 80871), (1092, 77020), (1365, 61616), (1456, 57765), (1560, 53914), (1680, 50063), (1820, 46212), (2184, 38510), (2730, 30808), (3120, 26957), (3640, 23106), (3851, 21840), (4368, 19255), (5460, 15404), (7280, 11553), (7702, 10920)]