142773540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 499752960

約数和(自身を除く): 356979420

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, 79, 84, 91, 105, 130, 140, 156, 158, 182, 195, 210, 237, 260, 273, 316, 331, 364, 390, 395, 420, 455, 474, 546, 553, 662, 780, 790, 910, 948, 993, 1027, 1092, 1106, 1185, 1324, 1365, 1580, 1655, 1659, 1820, 1986, 2054, 2212, 2317, 2370, 2730, 2765, 3081, 3310, 3318, 3972, 4108, 4303, 4634, 4740, 4965, 5135, 5460, 5530, 6162, 6620, 6636, 6951, 7189, 8295, 8606, 9268, 9930, 10270, 11060, 11585, 12324, 12909, 13902, 14378, 15405, 16590, 17212, 19860, 20540, 21515, 21567, 23170, 25818, 26149, 27804, 28756, 30121, 30810, 33180, 34755, 35945, 43030, 43134, 46340, 51636, 52298, 60242, 61620, 64545, 69510, 71890, 78447, 86060, 86268, 90363, 104596, 107835, 120484, 129090, 130745, 139020, 143780, 150605, 156894, 180726, 183043, 215670, 258180, 261490, 301210, 313788, 339937, 361452, 366086, 392235, 431340, 451815, 522980, 549129, 602420, 679874, 732172, 784470, 903630, 915215, 1019811, 1098258, 1359748, 1568940, 1699685, 1807260, 1830430, 2039622, 2196516, 2379559, 2745645, 3399370, 3660860, 4079244, 4759118, 5099055, 5491290, 6798740, 7138677, 9518236, 10198110, 10982580, 11897795, 14277354, 20396220, 23795590, 28554708, 35693385, 47591180, 71386770, 142773540]

約数ペア:

[(1, 142773540), (2, 71386770), (3, 47591180), (4, 35693385), (5, 28554708), (6, 23795590), (7, 20396220), (10, 14277354), (12, 11897795), (13, 10982580), (14, 10198110), (15, 9518236), (20, 7138677), (21, 6798740), (26, 5491290), (28, 5099055), (30, 4759118), (35, 4079244), (39, 3660860), (42, 3399370), (52, 2745645), (60, 2379559), (65, 2196516), (70, 2039622), (78, 1830430), (79, 1807260), (84, 1699685), (91, 1568940), (105, 1359748), (130, 1098258), (140, 1019811), (156, 915215), (158, 903630), (182, 784470), (195, 732172), (210, 679874), (237, 602420), (260, 549129), (273, 522980), (316, 451815), (331, 431340), (364, 392235), (390, 366086), (395, 361452), (420, 339937), (455, 313788), (474, 301210), (546, 261490), (553, 258180), (662, 215670), (780, 183043), (790, 180726), (910, 156894), (948, 150605), (993, 143780), (1027, 139020), (1092, 130745), (1106, 129090), (1185, 120484), (1324, 107835), (1365, 104596), (1580, 90363), (1655, 86268), (1659, 86060), (1820, 78447), (1986, 71890), (2054, 69510), (2212, 64545), (2317, 61620), (2370, 60242), (2730, 52298), (2765, 51636), (3081, 46340), (3310, 43134), (3318, 43030), (3972, 35945), (4108, 34755), (4303, 33180), (4634, 30810), (4740, 30121), (4965, 28756), (5135, 27804), (5460, 26149), (5530, 25818), (6162, 23170), (6620, 21567), (6636, 21515), (6951, 20540), (7189, 19860), (8295, 17212), (8606, 16590), (9268, 15405), (9930, 14378), (10270, 13902), (11060, 12909), (11585, 12324)]