1643034120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7919}}^1$

素因数の和:7972

約数の個数: 256

約数和(自身を含む): 6386688000

約数和(自身を除く): 4743653880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3990, 4940, 5187, 5320, 5460, 5928, 6916, 7410, 7919, 7980, 8645, 9880, 10374, 10920, 13832, 14820, 15838, 15960, 17290, 20748, 23757, 25935, 29640, 31676, 34580, 39595, 41496, 47514, 51870, 55433, 63352, 69160, 79190, 95028, 102947, 103740, 110866, 118785, 150461, 158380, 166299, 190056, 205894, 207480, 221732, 237570, 277165, 300922, 308841, 316760, 332598, 411788, 443464, 451383, 475140, 514735, 554330, 601844, 617682, 665196, 720629, 752305, 823576, 831495, 902766, 950280, 1029470, 1053227, 1108660, 1203688, 1235364, 1330392, 1441258, 1504610, 1544205, 1662990, 1805532, 1955993, 2058940, 2106454, 2161887, 2217320, 2256915, 2470728, 2882516, 3009220, 3088410, 3159681, 3325980, 3603145, 3611064, 3911986, 4117880, 4212908, 4323774, 4513830, 5266135, 5765032, 5867979, 6018440, 6176820, 6319362, 6651960, 7206290, 7823972, 8425816, 8647548, 9027660, 9779965, 10532270, 10809435, 11735958, 12353640, 12638724, 13691951, 14412580, 15647944, 15798405, 17295096, 18055320, 19559930, 21064540, 21618870, 23471916, 25277448, 27383902, 28825160, 29339895, 31596810, 39119860, 41075853, 42129080, 43237740, 46943832, 54767804, 58679790, 63193620, 68459755, 78239720, 82151706, 86475480, 109535608, 117359580, 126387240, 136919510, 164303412, 205379265, 234719160, 273839020, 328606824, 410758530, 547678040, 821517060, 1643034120]

約数ペア:

[(1, 1643034120), (2, 821517060), (3, 547678040), (4, 410758530), (5, 328606824), (6, 273839020), (7, 234719160), (8, 205379265), (10, 164303412), (12, 136919510), (13, 126387240), (14, 117359580), (15, 109535608), (19, 86475480), (20, 82151706), (21, 78239720), (24, 68459755), (26, 63193620), (28, 58679790), (30, 54767804), (35, 46943832), (38, 43237740), (39, 42129080), (40, 41075853), (42, 39119860), (52, 31596810), (56, 29339895), (57, 28825160), (60, 27383902), (65, 25277448), (70, 23471916), (76, 21618870), (78, 21064540), (84, 19559930), (91, 18055320), (95, 17295096), (104, 15798405), (105, 15647944), (114, 14412580), (120, 13691951), (130, 12638724), (133, 12353640), (140, 11735958), (152, 10809435), (156, 10532270), (168, 9779965), (182, 9027660), (190, 8647548), (195, 8425816), (210, 7823972), (228, 7206290), (247, 6651960), (260, 6319362), (266, 6176820), (273, 6018440), (280, 5867979), (285, 5765032), (312, 5266135), (364, 4513830), (380, 4323774), (390, 4212908), (399, 4117880), (420, 3911986), (455, 3611064), (456, 3603145), (494, 3325980), (520, 3159681), (532, 3088410), (546, 3009220), (570, 2882516), (665, 2470728), (728, 2256915), (741, 2217320), (760, 2161887), (780, 2106454), (798, 2058940), (840, 1955993), (910, 1805532), (988, 1662990), (1064, 1544205), (1092, 1504610), (1140, 1441258), (1235, 1330392), (1330, 1235364), (1365, 1203688), (1482, 1108660), (1560, 1053227), (1596, 1029470), (1729, 950280), (1820, 902766), (1976, 831495), (1995, 823576), (2184, 752305), (2280, 720629), (2470, 665196), (2660, 617682), (2730, 601844), (2964, 554330), (3192, 514735), (3458, 475140), (3640, 451383), (3705, 443464), (3990, 411788), (4940, 332598), (5187, 316760), (5320, 308841), (5460, 300922), (5928, 277165), (6916, 237570), (7410, 221732), (7919, 207480), (7980, 205894), (8645, 190056), (9880, 166299), (10374, 158380), (10920, 150461), (13832, 118785), (14820, 110866), (15838, 103740), (15960, 102947), (17290, 95028), (20748, 79190), (23757, 69160), (25935, 63352), (29640, 55433), (31676, 51870), (34580, 47514), (39595, 41496)]