358645140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 288

約数和(自身を含む): 1333463040

約数和(自身を除く): 974817900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 71, 76, 84, 90, 95, 105, 114, 126, 133, 140, 142, 171, 180, 190, 210, 211, 213, 228, 252, 266, 284, 285, 315, 342, 355, 380, 399, 420, 422, 426, 497, 532, 570, 630, 633, 639, 665, 684, 710, 798, 844, 852, 855, 994, 1055, 1065, 1140, 1197, 1260, 1266, 1278, 1330, 1349, 1420, 1477, 1491, 1596, 1710, 1899, 1988, 1995, 2110, 2130, 2394, 2485, 2532, 2556, 2660, 2698, 2954, 2982, 3165, 3195, 3420, 3798, 3990, 4009, 4047, 4220, 4260, 4431, 4473, 4788, 4970, 5396, 5908, 5964, 5985, 6330, 6390, 6745, 7385, 7455, 7596, 7980, 8018, 8094, 8862, 8946, 9443, 9495, 9940, 11970, 12027, 12141, 12660, 12780, 13293, 13490, 14770, 14910, 14981, 16036, 16188, 17724, 17892, 18886, 18990, 20045, 20235, 22155, 22365, 23940, 24054, 24282, 26586, 26980, 28063, 28329, 29540, 29820, 29962, 36081, 37772, 37980, 40090, 40470, 44310, 44730, 44943, 47215, 48108, 48564, 53172, 56126, 56658, 59924, 60135, 60705, 66465, 72162, 74905, 80180, 80940, 84189, 84987, 88620, 89460, 89886, 94430, 104867, 112252, 113316, 120270, 121410, 132930, 134829, 140315, 141645, 144324, 149810, 168378, 169974, 179772, 180405, 188860, 209734, 224715, 240540, 242820, 252567, 265860, 269658, 280630, 283290, 284639, 299620, 314601, 336756, 339948, 360810, 419468, 420945, 424935, 449430, 505134, 524335, 539316, 561260, 566580, 569278, 629202, 674145, 721620, 841890, 849870, 853917, 898860, 943803, 1010268, 1048670, 1138556, 1258404, 1262835, 1348290, 1423195, 1573005, 1683780, 1699740, 1707834, 1887606, 1992473, 2097340, 2525670, 2561751, 2696580, 2846390, 3146010, 3415668, 3775212, 3984946, 4269585, 4719015, 5051340, 5123502, 5692780, 5977419, 6292020, 7969892, 8539170, 9438030, 9962365, 10247004, 11954838, 12808755, 17078340, 17932257, 18876060, 19924730, 23909676, 25617510, 29887095, 35864514, 39849460, 51235020, 59774190, 71729028, 89661285, 119548380, 179322570, 358645140]

約数ペア:

[(1, 358645140), (2, 179322570), (3, 119548380), (4, 89661285), (5, 71729028), (6, 59774190), (7, 51235020), (9, 39849460), (10, 35864514), (12, 29887095), (14, 25617510), (15, 23909676), (18, 19924730), (19, 18876060), (20, 17932257), (21, 17078340), (28, 12808755), (30, 11954838), (35, 10247004), (36, 9962365), (38, 9438030), (42, 8539170), (45, 7969892), (57, 6292020), (60, 5977419), (63, 5692780), (70, 5123502), (71, 5051340), (76, 4719015), (84, 4269585), (90, 3984946), (95, 3775212), (105, 3415668), (114, 3146010), (126, 2846390), (133, 2696580), (140, 2561751), (142, 2525670), (171, 2097340), (180, 1992473), (190, 1887606), (210, 1707834), (211, 1699740), (213, 1683780), (228, 1573005), (252, 1423195), (266, 1348290), (284, 1262835), (285, 1258404), (315, 1138556), (342, 1048670), (355, 1010268), (380, 943803), (399, 898860), (420, 853917), (422, 849870), (426, 841890), (497, 721620), (532, 674145), (570, 629202), (630, 569278), (633, 566580), (639, 561260), (665, 539316), (684, 524335), (710, 505134), (798, 449430), (844, 424935), (852, 420945), (855, 419468), (994, 360810), (1055, 339948), (1065, 336756), (1140, 314601), (1197, 299620), (1260, 284639), (1266, 283290), (1278, 280630), (1330, 269658), (1349, 265860), (1420, 252567), (1477, 242820), (1491, 240540), (1596, 224715), (1710, 209734), (1899, 188860), (1988, 180405), (1995, 179772), (2110, 169974), (2130, 168378), (2394, 149810), (2485, 144324), (2532, 141645), (2556, 140315), (2660, 134829), (2698, 132930), (2954, 121410), (2982, 120270), (3165, 113316), (3195, 112252), (3420, 104867), (3798, 94430), (3990, 89886), (4009, 89460), (4047, 88620), (4220, 84987), (4260, 84189), (4431, 80940), (4473, 80180), (4788, 74905), (4970, 72162), (5396, 66465), (5908, 60705), (5964, 60135), (5985, 59924), (6330, 56658), (6390, 56126), (6745, 53172), (7385, 48564), (7455, 48108), (7596, 47215), (7980, 44943), (8018, 44730), (8094, 44310), (8862, 40470), (8946, 40090), (9443, 37980), (9495, 37772), (9940, 36081), (11970, 29962), (12027, 29820), (12141, 29540), (12660, 28329), (12780, 28063), (13293, 26980), (13490, 26586), (14770, 24282), (14910, 24054), (14981, 23940), (16036, 22365), (16188, 22155), (17724, 20235), (17892, 20045), (18886, 18990)]