522396420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:670

約数の個数: 192

約数和(自身を含む): 1812281856

約数和(自身を除く): 1289885436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 241, 260, 273, 364, 390, 397, 420, 455, 482, 546, 723, 780, 794, 910, 964, 1092, 1191, 1205, 1365, 1446, 1588, 1687, 1820, 1985, 2382, 2410, 2730, 2779, 2892, 3133, 3374, 3615, 3970, 4764, 4820, 5061, 5161, 5460, 5558, 5955, 6266, 6748, 7230, 7940, 8337, 8435, 9399, 10122, 10322, 11116, 11910, 12532, 13895, 14460, 15483, 15665, 16674, 16870, 18798, 20244, 20644, 21931, 23820, 25305, 25805, 27790, 30966, 31330, 33348, 33740, 36127, 37596, 41685, 43862, 46995, 50610, 51610, 55580, 61932, 62660, 65793, 72254, 77415, 83370, 87724, 93990, 95677, 101220, 103220, 108381, 109655, 131586, 144508, 154830, 166740, 180635, 187980, 191354, 216762, 219310, 263172, 287031, 309660, 328965, 361270, 382708, 433524, 438620, 478385, 541905, 574062, 657930, 669739, 722540, 956770, 1083810, 1148124, 1243801, 1315860, 1339478, 1435155, 1913540, 2009217, 2167620, 2487602, 2678956, 2870310, 3348695, 3731403, 4018434, 4975204, 5740620, 6219005, 6697390, 7462806, 8036868, 8706607, 10046085, 12438010, 13394780, 14925612, 17413214, 18657015, 20092170, 24876020, 26119821, 34826428, 37314030, 40184340, 43533035, 52239642, 74628060, 87066070, 104479284, 130599105, 174132140, 261198210, 522396420]

約数ペア:

[(1, 522396420), (2, 261198210), (3, 174132140), (4, 130599105), (5, 104479284), (6, 87066070), (7, 74628060), (10, 52239642), (12, 43533035), (13, 40184340), (14, 37314030), (15, 34826428), (20, 26119821), (21, 24876020), (26, 20092170), (28, 18657015), (30, 17413214), (35, 14925612), (39, 13394780), (42, 12438010), (52, 10046085), (60, 8706607), (65, 8036868), (70, 7462806), (78, 6697390), (84, 6219005), (91, 5740620), (105, 4975204), (130, 4018434), (140, 3731403), (156, 3348695), (182, 2870310), (195, 2678956), (210, 2487602), (241, 2167620), (260, 2009217), (273, 1913540), (364, 1435155), (390, 1339478), (397, 1315860), (420, 1243801), (455, 1148124), (482, 1083810), (546, 956770), (723, 722540), (780, 669739), (794, 657930), (910, 574062), (964, 541905), (1092, 478385), (1191, 438620), (1205, 433524), (1365, 382708), (1446, 361270), (1588, 328965), (1687, 309660), (1820, 287031), (1985, 263172), (2382, 219310), (2410, 216762), (2730, 191354), (2779, 187980), (2892, 180635), (3133, 166740), (3374, 154830), (3615, 144508), (3970, 131586), (4764, 109655), (4820, 108381), (5061, 103220), (5161, 101220), (5460, 95677), (5558, 93990), (5955, 87724), (6266, 83370), (6748, 77415), (7230, 72254), (7940, 65793), (8337, 62660), (8435, 61932), (9399, 55580), (10122, 51610), (10322, 50610), (11116, 46995), (11910, 43862), (12532, 41685), (13895, 37596), (14460, 36127), (15483, 33740), (15665, 33348), (16674, 31330), (16870, 30966), (18798, 27790), (20244, 25805), (20644, 25305), (21931, 23820)]