12945843040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10567}}^1$

素因数の和:10645

約数の個数: 192

約数和(自身を含む): 35792547840

約数和(自身を除く): 22846704800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 208, 247, 248, 260, 304, 310, 380, 403, 416, 494, 496, 520, 589, 608, 620, 760, 806, 988, 992, 1040, 1178, 1235, 1240, 1520, 1612, 1976, 2015, 2080, 2356, 2470, 2480, 2945, 3040, 3224, 3952, 4030, 4712, 4940, 4960, 5890, 6448, 7657, 7904, 8060, 9424, 9880, 10567, 11780, 12896, 15314, 16120, 18848, 19760, 21134, 23560, 30628, 32240, 38285, 39520, 42268, 47120, 52835, 61256, 64480, 76570, 84536, 94240, 105670, 122512, 137371, 153140, 169072, 200773, 211340, 245024, 274742, 306280, 327577, 338144, 401546, 422680, 549484, 612560, 655154, 686855, 803092, 845360, 1003865, 1098968, 1225120, 1310308, 1373710, 1606184, 1637885, 1690720, 2007730, 2197936, 2610049, 2620616, 2747420, 3212368, 3275770, 4015460, 4258501, 4395872, 5220098, 5241232, 5494840, 6223963, 6424736, 6551540, 8030920, 8517002, 10440196, 10482464, 10989680, 12447926, 13050245, 13103080, 16061840, 17034004, 20880392, 21292505, 21979360, 24895852, 26100490, 26206160, 31119815, 32123680, 34068008, 41760784, 42585010, 49791704, 52200980, 52412320, 62239630, 68136016, 80911519, 83521568, 85170020, 99583408, 104401960, 124479260, 136272032, 161823038, 170340040, 199166816, 208803920, 248958520, 323646076, 340680080, 404557595, 417607840, 497917040, 647292152, 681360160, 809115190, 995834080, 1294584304, 1618230380, 2589168608, 3236460760, 6472921520, 12945843040]

約数ペア:

[(1, 12945843040), (2, 6472921520), (4, 3236460760), (5, 2589168608), (8, 1618230380), (10, 1294584304), (13, 995834080), (16, 809115190), (19, 681360160), (20, 647292152), (26, 497917040), (31, 417607840), (32, 404557595), (38, 340680080), (40, 323646076), (52, 248958520), (62, 208803920), (65, 199166816), (76, 170340040), (80, 161823038), (95, 136272032), (104, 124479260), (124, 104401960), (130, 99583408), (152, 85170020), (155, 83521568), (160, 80911519), (190, 68136016), (208, 62239630), (247, 52412320), (248, 52200980), (260, 49791704), (304, 42585010), (310, 41760784), (380, 34068008), (403, 32123680), (416, 31119815), (494, 26206160), (496, 26100490), (520, 24895852), (589, 21979360), (608, 21292505), (620, 20880392), (760, 17034004), (806, 16061840), (988, 13103080), (992, 13050245), (1040, 12447926), (1178, 10989680), (1235, 10482464), (1240, 10440196), (1520, 8517002), (1612, 8030920), (1976, 6551540), (2015, 6424736), (2080, 6223963), (2356, 5494840), (2470, 5241232), (2480, 5220098), (2945, 4395872), (3040, 4258501), (3224, 4015460), (3952, 3275770), (4030, 3212368), (4712, 2747420), (4940, 2620616), (4960, 2610049), (5890, 2197936), (6448, 2007730), (7657, 1690720), (7904, 1637885), (8060, 1606184), (9424, 1373710), (9880, 1310308), (10567, 1225120), (11780, 1098968), (12896, 1003865), (15314, 845360), (16120, 803092), (18848, 686855), (19760, 655154), (21134, 612560), (23560, 549484), (30628, 422680), (32240, 401546), (38285, 338144), (39520, 327577), (42268, 306280), (47120, 274742), (52835, 245024), (61256, 211340), (64480, 200773), (76570, 169072), (84536, 153140), (94240, 137371), (105670, 122512)]