1297526880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{773}}^1$

素因数の和:1073

約数の個数: 192

約数和(自身を含む): 4423688640

約数和(自身を除く): 3126161760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 269, 312, 390, 416, 480, 520, 538, 624, 773, 780, 807, 1040, 1076, 1248, 1345, 1546, 1560, 1614, 2080, 2152, 2319, 2690, 3092, 3120, 3228, 3497, 3865, 4035, 4304, 4638, 5380, 6184, 6240, 6456, 6994, 7730, 8070, 8608, 9276, 10049, 10491, 10760, 11595, 12368, 12912, 13988, 15460, 16140, 17485, 18552, 20098, 20982, 21520, 23190, 24736, 25824, 27976, 30147, 30920, 32280, 34970, 37104, 40196, 41964, 43040, 46380, 50245, 52455, 55952, 60294, 61840, 64560, 69940, 74208, 80392, 83928, 92760, 100490, 104910, 111904, 120588, 123680, 129120, 139880, 150735, 160784, 167856, 185520, 200980, 207937, 209820, 241176, 279760, 301470, 321568, 335712, 371040, 401960, 415874, 419640, 482352, 559520, 602940, 623811, 803920, 831748, 839280, 964704, 1039685, 1205880, 1247622, 1607840, 1663496, 1678560, 2079370, 2411760, 2495244, 2703181, 3119055, 3326992, 4158740, 4823520, 4990488, 5406362, 6238110, 6653984, 8109543, 8317480, 9980976, 10812724, 12476220, 13515905, 16219086, 16634960, 19961952, 21625448, 24952440, 27031810, 32438172, 33269920, 40547715, 43250896, 49904880, 54063620, 64876344, 81095430, 86501792, 99809760, 108127240, 129752688, 162190860, 216254480, 259505376, 324381720, 432508960, 648763440, 1297526880]

約数ペア:

[(1, 1297526880), (2, 648763440), (3, 432508960), (4, 324381720), (5, 259505376), (6, 216254480), (8, 162190860), (10, 129752688), (12, 108127240), (13, 99809760), (15, 86501792), (16, 81095430), (20, 64876344), (24, 54063620), (26, 49904880), (30, 43250896), (32, 40547715), (39, 33269920), (40, 32438172), (48, 27031810), (52, 24952440), (60, 21625448), (65, 19961952), (78, 16634960), (80, 16219086), (96, 13515905), (104, 12476220), (120, 10812724), (130, 9980976), (156, 8317480), (160, 8109543), (195, 6653984), (208, 6238110), (240, 5406362), (260, 4990488), (269, 4823520), (312, 4158740), (390, 3326992), (416, 3119055), (480, 2703181), (520, 2495244), (538, 2411760), (624, 2079370), (773, 1678560), (780, 1663496), (807, 1607840), (1040, 1247622), (1076, 1205880), (1248, 1039685), (1345, 964704), (1546, 839280), (1560, 831748), (1614, 803920), (2080, 623811), (2152, 602940), (2319, 559520), (2690, 482352), (3092, 419640), (3120, 415874), (3228, 401960), (3497, 371040), (3865, 335712), (4035, 321568), (4304, 301470), (4638, 279760), (5380, 241176), (6184, 209820), (6240, 207937), (6456, 200980), (6994, 185520), (7730, 167856), (8070, 160784), (8608, 150735), (9276, 139880), (10049, 129120), (10491, 123680), (10760, 120588), (11595, 111904), (12368, 104910), (12912, 100490), (13988, 92760), (15460, 83928), (16140, 80392), (17485, 74208), (18552, 69940), (20098, 64560), (20982, 61840), (21520, 60294), (23190, 55952), (24736, 52455), (25824, 50245), (27976, 46380), (30147, 43040), (30920, 41964), (32280, 40196), (34970, 37104)]