42756120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 160704000

約数和(自身を除く): 117947880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 59, 60, 61, 66, 72, 88, 90, 99, 108, 110, 118, 120, 122, 132, 135, 165, 177, 180, 183, 198, 216, 220, 236, 244, 264, 270, 295, 297, 305, 330, 354, 360, 366, 396, 440, 472, 488, 495, 531, 540, 549, 590, 594, 610, 649, 660, 671, 708, 732, 792, 885, 915, 990, 1062, 1080, 1098, 1180, 1188, 1220, 1298, 1320, 1342, 1416, 1464, 1485, 1593, 1647, 1770, 1830, 1947, 1980, 2013, 2124, 2196, 2360, 2376, 2440, 2596, 2655, 2684, 2745, 2970, 3186, 3245, 3294, 3355, 3540, 3599, 3660, 3894, 3960, 4026, 4248, 4392, 5192, 5310, 5368, 5490, 5841, 5940, 6039, 6372, 6490, 6588, 6710, 7080, 7198, 7320, 7788, 7965, 8052, 8235, 9735, 10065, 10620, 10797, 10980, 11682, 11880, 12078, 12744, 12980, 13176, 13420, 14396, 15576, 15930, 16104, 16470, 17523, 17995, 18117, 19470, 20130, 21240, 21594, 21960, 23364, 24156, 25960, 26840, 28792, 29205, 30195, 31860, 32391, 32940, 35046, 35990, 36234, 38940, 39589, 40260, 43188, 46728, 48312, 53985, 58410, 60390, 63720, 64782, 65880, 70092, 71980, 72468, 77880, 79178, 80520, 86376, 87615, 90585, 97173, 107970, 116820, 118767, 120780, 129564, 140184, 143960, 144936, 158356, 161955, 175230, 181170, 194346, 197945, 215940, 233640, 237534, 241560, 259128, 316712, 323910, 350460, 356301, 362340, 388692, 395890, 431880, 475068, 485865, 593835, 647820, 700920, 712602, 724680, 777384, 791780, 950136, 971730, 1068903, 1187670, 1295640, 1425204, 1583560, 1781505, 1943460, 2137806, 2375340, 2850408, 3563010, 3886920, 4275612, 4750680, 5344515, 7126020, 8551224, 10689030, 14252040, 21378060, 42756120]

約数ペア:

[(1, 42756120), (2, 21378060), (3, 14252040), (4, 10689030), (5, 8551224), (6, 7126020), (8, 5344515), (9, 4750680), (10, 4275612), (11, 3886920), (12, 3563010), (15, 2850408), (18, 2375340), (20, 2137806), (22, 1943460), (24, 1781505), (27, 1583560), (30, 1425204), (33, 1295640), (36, 1187670), (40, 1068903), (44, 971730), (45, 950136), (54, 791780), (55, 777384), (59, 724680), (60, 712602), (61, 700920), (66, 647820), (72, 593835), (88, 485865), (90, 475068), (99, 431880), (108, 395890), (110, 388692), (118, 362340), (120, 356301), (122, 350460), (132, 323910), (135, 316712), (165, 259128), (177, 241560), (180, 237534), (183, 233640), (198, 215940), (216, 197945), (220, 194346), (236, 181170), (244, 175230), (264, 161955), (270, 158356), (295, 144936), (297, 143960), (305, 140184), (330, 129564), (354, 120780), (360, 118767), (366, 116820), (396, 107970), (440, 97173), (472, 90585), (488, 87615), (495, 86376), (531, 80520), (540, 79178), (549, 77880), (590, 72468), (594, 71980), (610, 70092), (649, 65880), (660, 64782), (671, 63720), (708, 60390), (732, 58410), (792, 53985), (885, 48312), (915, 46728), (990, 43188), (1062, 40260), (1080, 39589), (1098, 38940), (1180, 36234), (1188, 35990), (1220, 35046), (1298, 32940), (1320, 32391), (1342, 31860), (1416, 30195), (1464, 29205), (1485, 28792), (1593, 26840), (1647, 25960), (1770, 24156), (1830, 23364), (1947, 21960), (1980, 21594), (2013, 21240), (2124, 20130), (2196, 19470), (2360, 18117), (2376, 17995), (2440, 17523), (2596, 16470), (2655, 16104), (2684, 15930), (2745, 15576), (2970, 14396), (3186, 13420), (3245, 13176), (3294, 12980), (3355, 12744), (3540, 12078), (3599, 11880), (3660, 11682), (3894, 10980), (3960, 10797), (4026, 10620), (4248, 10065), (4392, 9735), (5192, 8235), (5310, 8052), (5368, 7965), (5490, 7788), (5841, 7320), (5940, 7198), (6039, 7080), (6372, 6710), (6490, 6588)]