1455544020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:483

約数の個数: 288

約数和(自身を含む): 5074513920

約数和(自身を除く): 3618969900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 71, 76, 84, 95, 98, 105, 114, 133, 140, 142, 147, 190, 196, 210, 213, 228, 245, 266, 284, 285, 294, 355, 367, 380, 399, 420, 426, 490, 497, 532, 570, 588, 665, 710, 734, 735, 798, 852, 931, 980, 994, 1065, 1101, 1140, 1330, 1349, 1420, 1468, 1470, 1491, 1596, 1835, 1862, 1988, 1995, 2130, 2202, 2485, 2569, 2660, 2698, 2793, 2940, 2982, 3479, 3670, 3724, 3990, 4047, 4260, 4404, 4655, 4970, 5138, 5396, 5505, 5586, 5964, 6745, 6958, 6973, 7340, 7455, 7707, 7980, 8094, 9310, 9443, 9940, 10276, 10437, 11010, 11172, 12845, 13490, 13916, 13946, 13965, 14910, 15414, 16188, 17395, 17983, 18620, 18886, 20235, 20874, 20919, 22020, 25690, 26057, 26980, 27892, 27930, 28329, 29820, 30828, 34790, 34865, 35966, 37772, 38535, 40470, 41748, 41838, 47215, 48811, 51380, 52114, 52185, 53949, 55860, 56658, 66101, 69580, 69730, 71932, 77070, 78171, 80940, 83676, 89915, 94430, 97622, 104228, 104370, 104595, 107898, 113316, 130285, 132202, 139460, 141645, 146433, 154140, 156342, 179830, 182399, 188860, 195244, 198303, 208740, 209190, 215796, 244055, 260570, 264404, 269745, 283290, 292866, 312684, 330505, 341677, 359660, 364798, 390855, 396606, 418380, 488110, 495083, 521140, 539490, 547197, 566580, 585732, 661010, 683354, 729596, 732165, 781710, 793212, 911995, 976220, 990166, 991515, 1025031, 1078980, 1094394, 1276793, 1322020, 1366708, 1464330, 1485249, 1563420, 1708385, 1823990, 1980332, 1983030, 2050062, 2188788, 2475415, 2553586, 2735985, 2928660, 2970498, 3416770, 3465581, 3647980, 3830379, 3966060, 4100124, 4950830, 5107172, 5125155, 5471970, 5940996, 6383965, 6833540, 6931162, 7426245, 7660758, 9901660, 10250310, 10396743, 10943940, 12767930, 13862324, 14852490, 15321516, 17327905, 19151895, 20500620, 20793486, 24259067, 25535860, 29704980, 34655810, 38303790, 41586972, 48518134, 51983715, 69311620, 72777201, 76607580, 97036268, 103967430, 121295335, 145554402, 207934860, 242590670, 291108804, 363886005, 485181340, 727772010, 1455544020]

約数ペア:

[(1, 1455544020), (2, 727772010), (3, 485181340), (4, 363886005), (5, 291108804), (6, 242590670), (7, 207934860), (10, 145554402), (12, 121295335), (14, 103967430), (15, 97036268), (19, 76607580), (20, 72777201), (21, 69311620), (28, 51983715), (30, 48518134), (35, 41586972), (38, 38303790), (42, 34655810), (49, 29704980), (57, 25535860), (60, 24259067), (70, 20793486), (71, 20500620), (76, 19151895), (84, 17327905), (95, 15321516), (98, 14852490), (105, 13862324), (114, 12767930), (133, 10943940), (140, 10396743), (142, 10250310), (147, 9901660), (190, 7660758), (196, 7426245), (210, 6931162), (213, 6833540), (228, 6383965), (245, 5940996), (266, 5471970), (284, 5125155), (285, 5107172), (294, 4950830), (355, 4100124), (367, 3966060), (380, 3830379), (399, 3647980), (420, 3465581), (426, 3416770), (490, 2970498), (497, 2928660), (532, 2735985), (570, 2553586), (588, 2475415), (665, 2188788), (710, 2050062), (734, 1983030), (735, 1980332), (798, 1823990), (852, 1708385), (931, 1563420), (980, 1485249), (994, 1464330), (1065, 1366708), (1101, 1322020), (1140, 1276793), (1330, 1094394), (1349, 1078980), (1420, 1025031), (1468, 991515), (1470, 990166), (1491, 976220), (1596, 911995), (1835, 793212), (1862, 781710), (1988, 732165), (1995, 729596), (2130, 683354), (2202, 661010), (2485, 585732), (2569, 566580), (2660, 547197), (2698, 539490), (2793, 521140), (2940, 495083), (2982, 488110), (3479, 418380), (3670, 396606), (3724, 390855), (3990, 364798), (4047, 359660), (4260, 341677), (4404, 330505), (4655, 312684), (4970, 292866), (5138, 283290), (5396, 269745), (5505, 264404), (5586, 260570), (5964, 244055), (6745, 215796), (6958, 209190), (6973, 208740), (7340, 198303), (7455, 195244), (7707, 188860), (7980, 182399), (8094, 179830), (9310, 156342), (9443, 154140), (9940, 146433), (10276, 141645), (10437, 139460), (11010, 132202), (11172, 130285), (12845, 113316), (13490, 107898), (13916, 104595), (13946, 104370), (13965, 104228), (14910, 97622), (15414, 94430), (16188, 89915), (17395, 83676), (17983, 80940), (18620, 78171), (18886, 77070), (20235, 71932), (20874, 69730), (20919, 69580), (22020, 66101), (25690, 56658), (26057, 55860), (26980, 53949), (27892, 52185), (27930, 52114), (28329, 51380), (29820, 48811), (30828, 47215), (34790, 41838), (34865, 41748), (35966, 40470), (37772, 38535)]