1630798680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:578

約数の個数: 256

約数和(自身を含む): 5799444480

約数和(自身を除く): 4168645800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 137, 140, 148, 168, 185, 210, 222, 259, 274, 280, 296, 370, 383, 411, 420, 444, 518, 548, 555, 685, 740, 766, 777, 822, 840, 888, 959, 1036, 1096, 1110, 1149, 1295, 1370, 1480, 1532, 1554, 1644, 1915, 1918, 2055, 2072, 2220, 2298, 2590, 2681, 2740, 2877, 3064, 3108, 3288, 3830, 3836, 3885, 4110, 4440, 4596, 4795, 5069, 5180, 5362, 5480, 5745, 5754, 6216, 7660, 7672, 7770, 8043, 8220, 9192, 9590, 10138, 10360, 10724, 11490, 11508, 13405, 14171, 14385, 15207, 15320, 15540, 16086, 16440, 19180, 20276, 21448, 22980, 23016, 25345, 26810, 28342, 28770, 30414, 31080, 32172, 35483, 38360, 40215, 40552, 42513, 45960, 50690, 52471, 53620, 56684, 57540, 60828, 64344, 70855, 70966, 76035, 80430, 85026, 99197, 101380, 104942, 106449, 107240, 113368, 115080, 121656, 141710, 141932, 152070, 157413, 160860, 170052, 177415, 198394, 202760, 209884, 212565, 212898, 262355, 283420, 283864, 297591, 304140, 314826, 321720, 340104, 354830, 367297, 396788, 419768, 425130, 425796, 495985, 524710, 532245, 566840, 595182, 608280, 629652, 709660, 734594, 787065, 793576, 850260, 851592, 991970, 1049420, 1064490, 1101891, 1190364, 1259304, 1419320, 1469188, 1487955, 1574130, 1700520, 1836485, 1941427, 1983940, 2098840, 2128980, 2203782, 2380728, 2938376, 2975910, 3148260, 3672970, 3882854, 3967880, 4257960, 4407564, 5509455, 5824281, 5951820, 6296520, 7345940, 7765708, 8815128, 9707135, 11018910, 11648562, 11903640, 13589989, 14691880, 15531416, 19414270, 22037820, 23297124, 27179978, 29121405, 38828540, 40769967, 44075640, 46594248, 54359956, 58242810, 67949945, 77657080, 81539934, 108719912, 116485620, 135899890, 163079868, 203849835, 232971240, 271799780, 326159736, 407699670, 543599560, 815399340, 1630798680]

約数ペア:

[(1, 1630798680), (2, 815399340), (3, 543599560), (4, 407699670), (5, 326159736), (6, 271799780), (7, 232971240), (8, 203849835), (10, 163079868), (12, 135899890), (14, 116485620), (15, 108719912), (20, 81539934), (21, 77657080), (24, 67949945), (28, 58242810), (30, 54359956), (35, 46594248), (37, 44075640), (40, 40769967), (42, 38828540), (56, 29121405), (60, 27179978), (70, 23297124), (74, 22037820), (84, 19414270), (105, 15531416), (111, 14691880), (120, 13589989), (137, 11903640), (140, 11648562), (148, 11018910), (168, 9707135), (185, 8815128), (210, 7765708), (222, 7345940), (259, 6296520), (274, 5951820), (280, 5824281), (296, 5509455), (370, 4407564), (383, 4257960), (411, 3967880), (420, 3882854), (444, 3672970), (518, 3148260), (548, 2975910), (555, 2938376), (685, 2380728), (740, 2203782), (766, 2128980), (777, 2098840), (822, 1983940), (840, 1941427), (888, 1836485), (959, 1700520), (1036, 1574130), (1096, 1487955), (1110, 1469188), (1149, 1419320), (1295, 1259304), (1370, 1190364), (1480, 1101891), (1532, 1064490), (1554, 1049420), (1644, 991970), (1915, 851592), (1918, 850260), (2055, 793576), (2072, 787065), (2220, 734594), (2298, 709660), (2590, 629652), (2681, 608280), (2740, 595182), (2877, 566840), (3064, 532245), (3108, 524710), (3288, 495985), (3830, 425796), (3836, 425130), (3885, 419768), (4110, 396788), (4440, 367297), (4596, 354830), (4795, 340104), (5069, 321720), (5180, 314826), (5362, 304140), (5480, 297591), (5745, 283864), (5754, 283420), (6216, 262355), (7660, 212898), (7672, 212565), (7770, 209884), (8043, 202760), (8220, 198394), (9192, 177415), (9590, 170052), (10138, 160860), (10360, 157413), (10724, 152070), (11490, 141932), (11508, 141710), (13405, 121656), (14171, 115080), (14385, 113368), (15207, 107240), (15320, 106449), (15540, 104942), (16086, 101380), (16440, 99197), (19180, 85026), (20276, 80430), (21448, 76035), (22980, 70966), (23016, 70855), (25345, 64344), (26810, 60828), (28342, 57540), (28770, 56684), (30414, 53620), (31080, 52471), (32172, 50690), (35483, 45960), (38360, 42513), (40215, 40552)]