12647461840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:286

約数の個数: 320

約数和(自身を含む): 34097817600

約数和(自身を除く): 21450355760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 59, 61, 62, 65, 80, 104, 109, 118, 122, 124, 130, 155, 208, 218, 236, 244, 248, 260, 295, 305, 310, 403, 436, 472, 488, 496, 520, 545, 590, 610, 620, 767, 793, 806, 872, 944, 976, 1040, 1090, 1180, 1220, 1240, 1417, 1534, 1586, 1612, 1744, 1829, 1891, 2015, 2180, 2360, 2440, 2480, 2834, 3068, 3172, 3224, 3379, 3599, 3658, 3782, 3835, 3965, 4030, 4360, 4720, 4880, 5668, 6136, 6344, 6431, 6448, 6649, 6758, 7085, 7198, 7316, 7564, 7670, 7930, 8060, 8720, 9145, 9455, 11336, 12272, 12688, 12862, 13298, 13516, 14170, 14396, 14632, 15128, 15340, 15860, 16120, 16895, 17995, 18290, 18910, 22672, 23777, 24583, 25724, 26596, 27032, 28340, 28792, 29264, 30256, 30680, 31720, 32155, 32240, 33245, 33790, 35990, 36580, 37820, 43927, 46787, 47554, 49166, 51448, 53192, 54064, 56680, 57584, 61360, 63440, 64310, 66490, 67580, 71980, 73160, 75640, 83603, 86437, 87854, 93574, 95108, 98332, 102896, 106384, 111569, 113360, 118885, 122915, 128620, 132980, 135160, 143960, 146320, 151280, 167206, 172874, 175708, 187148, 190216, 196664, 199361, 206119, 219635, 223138, 233935, 237770, 245830, 257240, 265960, 270320, 287920, 334412, 345748, 351416, 374296, 380432, 392291, 393328, 398722, 412238, 418015, 432185, 439270, 446276, 467870, 475540, 491660, 514480, 531920, 557845, 668824, 691496, 702832, 748592, 784582, 797444, 824476, 836030, 864370, 878540, 892552, 935740, 951080, 983320, 996805, 1030595, 1115690, 1337648, 1382992, 1450397, 1569164, 1594888, 1648952, 1672060, 1728740, 1757080, 1785104, 1871480, 1902160, 1961455, 1966640, 1993610, 2061190, 2231380, 2591693, 2679547, 2900794, 3138328, 3189776, 3297904, 3344120, 3457480, 3514160, 3742960, 3922910, 3987220, 4122380, 4462760, 5099783, 5183386, 5359094, 5801588, 6276656, 6688240, 6914960, 7251985, 7845820, 7974440, 8244760, 8925520, 10199566, 10366772, 10718188, 11603176, 12161021, 12958465, 13397735, 14503970, 15691640, 15948880, 16489520, 20399132, 20733544, 21436376, 23206352, 24322042, 25498915, 25916930, 26795470, 29007940, 31383280, 40798264, 41467088, 42872752, 48644084, 50997830, 51833860, 53590940, 58015880, 60805105, 81596528, 97288168, 101995660, 103667720, 107181880, 116031760, 121610210, 158093273, 194576336, 203991320, 207335440, 214363760, 243220420, 316186546, 407982640, 486440840, 632373092, 790466365, 972881680, 1264746184, 1580932730, 2529492368, 3161865460, 6323730920, 12647461840]

約数ペア:

[(1, 12647461840), (2, 6323730920), (4, 3161865460), (5, 2529492368), (8, 1580932730), (10, 1264746184), (13, 972881680), (16, 790466365), (20, 632373092), (26, 486440840), (31, 407982640), (40, 316186546), (52, 243220420), (59, 214363760), (61, 207335440), (62, 203991320), (65, 194576336), (80, 158093273), (104, 121610210), (109, 116031760), (118, 107181880), (122, 103667720), (124, 101995660), (130, 97288168), (155, 81596528), (208, 60805105), (218, 58015880), (236, 53590940), (244, 51833860), (248, 50997830), (260, 48644084), (295, 42872752), (305, 41467088), (310, 40798264), (403, 31383280), (436, 29007940), (472, 26795470), (488, 25916930), (496, 25498915), (520, 24322042), (545, 23206352), (590, 21436376), (610, 20733544), (620, 20399132), (767, 16489520), (793, 15948880), (806, 15691640), (872, 14503970), (944, 13397735), (976, 12958465), (1040, 12161021), (1090, 11603176), (1180, 10718188), (1220, 10366772), (1240, 10199566), (1417, 8925520), (1534, 8244760), (1586, 7974440), (1612, 7845820), (1744, 7251985), (1829, 6914960), (1891, 6688240), (2015, 6276656), (2180, 5801588), (2360, 5359094), (2440, 5183386), (2480, 5099783), (2834, 4462760), (3068, 4122380), (3172, 3987220), (3224, 3922910), (3379, 3742960), (3599, 3514160), (3658, 3457480), (3782, 3344120), (3835, 3297904), (3965, 3189776), (4030, 3138328), (4360, 2900794), (4720, 2679547), (4880, 2591693), (5668, 2231380), (6136, 2061190), (6344, 1993610), (6431, 1966640), (6448, 1961455), (6649, 1902160), (6758, 1871480), (7085, 1785104), (7198, 1757080), (7316, 1728740), (7564, 1672060), (7670, 1648952), (7930, 1594888), (8060, 1569164), (8720, 1450397), (9145, 1382992), (9455, 1337648), (11336, 1115690), (12272, 1030595), (12688, 996805), (12862, 983320), (13298, 951080), (13516, 935740), (14170, 892552), (14396, 878540), (14632, 864370), (15128, 836030), (15340, 824476), (15860, 797444), (16120, 784582), (16895, 748592), (17995, 702832), (18290, 691496), (18910, 668824), (22672, 557845), (23777, 531920), (24583, 514480), (25724, 491660), (26596, 475540), (27032, 467870), (28340, 446276), (28792, 439270), (29264, 432185), (30256, 418015), (30680, 412238), (31720, 398722), (32155, 393328), (32240, 392291), (33245, 380432), (33790, 374296), (35990, 351416), (36580, 345748), (37820, 334412), (43927, 287920), (46787, 270320), (47554, 265960), (49166, 257240), (51448, 245830), (53192, 237770), (54064, 233935), (56680, 223138), (57584, 219635), (61360, 206119), (63440, 199361), (64310, 196664), (66490, 190216), (67580, 187148), (71980, 175708), (73160, 172874), (75640, 167206), (83603, 151280), (86437, 146320), (87854, 143960), (93574, 135160), (95108, 132980), (98332, 128620), (102896, 122915), (106384, 118885), (111569, 113360)]