137540760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2243}}^1$

素因数の和:2337

約数の個数: 128

約数和(自身を含む): 478241280

約数和(自身を除く): 340700520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2243, 2555, 2920, 3066, 4088, 4380, 4486, 5110, 6132, 6729, 7665, 8760, 8972, 10220, 11215, 12264, 13458, 15330, 15701, 17944, 20440, 22430, 26916, 30660, 31402, 33645, 44860, 47103, 53832, 61320, 62804, 67290, 78505, 89720, 94206, 125608, 134580, 157010, 163739, 188412, 235515, 269160, 314020, 327478, 376824, 471030, 491217, 628040, 654956, 818695, 942060, 982434, 1146173, 1309912, 1637390, 1884120, 1964868, 2292346, 2456085, 3274780, 3438519, 3929736, 4584692, 4912170, 5730865, 6549560, 6877038, 9169384, 9824340, 11461730, 13754076, 17192595, 19648680, 22923460, 27508152, 34385190, 45846920, 68770380, 137540760]

約数ペア:

[(1, 137540760), (2, 68770380), (3, 45846920), (4, 34385190), (5, 27508152), (6, 22923460), (7, 19648680), (8, 17192595), (10, 13754076), (12, 11461730), (14, 9824340), (15, 9169384), (20, 6877038), (21, 6549560), (24, 5730865), (28, 4912170), (30, 4584692), (35, 3929736), (40, 3438519), (42, 3274780), (56, 2456085), (60, 2292346), (70, 1964868), (73, 1884120), (84, 1637390), (105, 1309912), (120, 1146173), (140, 982434), (146, 942060), (168, 818695), (210, 654956), (219, 628040), (280, 491217), (292, 471030), (365, 376824), (420, 327478), (438, 314020), (511, 269160), (584, 235515), (730, 188412), (840, 163739), (876, 157010), (1022, 134580), (1095, 125608), (1460, 94206), (1533, 89720), (1752, 78505), (2044, 67290), (2190, 62804), (2243, 61320), (2555, 53832), (2920, 47103), (3066, 44860), (4088, 33645), (4380, 31402), (4486, 30660), (5110, 26916), (6132, 22430), (6729, 20440), (7665, 17944), (8760, 15701), (8972, 15330), (10220, 13458), (11215, 12264)]