51127440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2341}}^1$

素因数の和:2377

約数の個数: 160

約数和(自身を含む): 195154176

約数和(自身を除く): 144026736

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, 2341, 2730, 3120, 3640, 4368, 4682, 5460, 7023, 7280, 9364, 10920, 11705, 14046, 16387, 18728, 21840, 23410, 28092, 30433, 32774, 35115, 37456, 46820, 49161, 56184, 60866, 65548, 70230, 81935, 91299, 93640, 98322, 112368, 121732, 131096, 140460, 152165, 163870, 182598, 187280, 196644, 213031, 243464, 245805, 262192, 280920, 304330, 327740, 365196, 393288, 426062, 456495, 486928, 491610, 561840, 608660, 639093, 655480, 730392, 786576, 852124, 912990, 983220, 1065155, 1217320, 1278186, 1310960, 1460784, 1704248, 1825980, 1966440, 2130310, 2434640, 2556372, 3195465, 3408496, 3651960, 3932880, 4260620, 5112744, 6390930, 7303920, 8521240, 10225488, 12781860, 17042480, 25563720, 51127440]

約数ペア:

[(1, 51127440), (2, 25563720), (3, 17042480), (4, 12781860), (5, 10225488), (6, 8521240), (7, 7303920), (8, 6390930), (10, 5112744), (12, 4260620), (13, 3932880), (14, 3651960), (15, 3408496), (16, 3195465), (20, 2556372), (21, 2434640), (24, 2130310), (26, 1966440), (28, 1825980), (30, 1704248), (35, 1460784), (39, 1310960), (40, 1278186), (42, 1217320), (48, 1065155), (52, 983220), (56, 912990), (60, 852124), (65, 786576), (70, 730392), (78, 655480), (80, 639093), (84, 608660), (91, 561840), (104, 491610), (105, 486928), (112, 456495), (120, 426062), (130, 393288), (140, 365196), (156, 327740), (168, 304330), (182, 280920), (195, 262192), (208, 245805), (210, 243464), (240, 213031), (260, 196644), (273, 187280), (280, 182598), (312, 163870), (336, 152165), (364, 140460), (390, 131096), (420, 121732), (455, 112368), (520, 98322), (546, 93640), (560, 91299), (624, 81935), (728, 70230), (780, 65548), (840, 60866), (910, 56184), (1040, 49161), (1092, 46820), (1365, 37456), (1456, 35115), (1560, 32774), (1680, 30433), (1820, 28092), (2184, 23410), (2341, 21840), (2730, 18728), (3120, 16387), (3640, 14046), (4368, 11705), (4682, 10920), (5460, 9364), (7023, 7280)]