12499760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 38247552

約数和(自身を除く): 25747792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 101, 104, 112, 119, 130, 136, 140, 170, 182, 202, 208, 221, 238, 260, 272, 280, 340, 364, 404, 442, 455, 476, 505, 520, 560, 595, 680, 707, 728, 808, 884, 910, 952, 1010, 1040, 1105, 1190, 1313, 1360, 1414, 1456, 1547, 1616, 1717, 1768, 1820, 1904, 2020, 2210, 2380, 2626, 2828, 3094, 3434, 3535, 3536, 3640, 4040, 4420, 4760, 5252, 5656, 6188, 6565, 6868, 7070, 7280, 7735, 8080, 8585, 8840, 9191, 9520, 10504, 11312, 12019, 12376, 13130, 13736, 14140, 15470, 17170, 17680, 18382, 21008, 22321, 24038, 24752, 26260, 27472, 28280, 30940, 34340, 36764, 44642, 45955, 48076, 52520, 56560, 60095, 61880, 68680, 73528, 89284, 91910, 96152, 105040, 111605, 120190, 123760, 137360, 147056, 156247, 178568, 183820, 192304, 223210, 240380, 312494, 357136, 367640, 446420, 480760, 624988, 735280, 781235, 892840, 961520, 1249976, 1562470, 1785680, 2499952, 3124940, 6249880, 12499760]

約数ペア:

[(1, 12499760), (2, 6249880), (4, 3124940), (5, 2499952), (7, 1785680), (8, 1562470), (10, 1249976), (13, 961520), (14, 892840), (16, 781235), (17, 735280), (20, 624988), (26, 480760), (28, 446420), (34, 367640), (35, 357136), (40, 312494), (52, 240380), (56, 223210), (65, 192304), (68, 183820), (70, 178568), (80, 156247), (85, 147056), (91, 137360), (101, 123760), (104, 120190), (112, 111605), (119, 105040), (130, 96152), (136, 91910), (140, 89284), (170, 73528), (182, 68680), (202, 61880), (208, 60095), (221, 56560), (238, 52520), (260, 48076), (272, 45955), (280, 44642), (340, 36764), (364, 34340), (404, 30940), (442, 28280), (455, 27472), (476, 26260), (505, 24752), (520, 24038), (560, 22321), (595, 21008), (680, 18382), (707, 17680), (728, 17170), (808, 15470), (884, 14140), (910, 13736), (952, 13130), (1010, 12376), (1040, 12019), (1105, 11312), (1190, 10504), (1313, 9520), (1360, 9191), (1414, 8840), (1456, 8585), (1547, 8080), (1616, 7735), (1717, 7280), (1768, 7070), (1820, 6868), (1904, 6565), (2020, 6188), (2210, 5656), (2380, 5252), (2626, 4760), (2828, 4420), (3094, 4040), (3434, 3640), (3535, 3536)]