512938440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3571}}^1$

素因数の和:3617

約数の個数: 256

約数和(自身を含む): 2057472000

約数和(自身を除く): 1544533560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3571, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7142, 7182, 7560, 7980, 9576, 10260, 10713, 11970, 14284, 14364, 15960, 17855, 17955, 20520, 21426, 23940, 24997, 28568, 28728, 32139, 35710, 35910, 42852, 47880, 49994, 53565, 64278, 67849, 71420, 71820, 74991, 85704, 96417, 99988, 107130, 124985, 128556, 135698, 142840, 143640, 149982, 160695, 192834, 199976, 203547, 214260, 224973, 249970, 257112, 271396, 299964, 321390, 339245, 374955, 385668, 407094, 428520, 449946, 474943, 482085, 499940, 542792, 599928, 610641, 642780, 674919, 678490, 749910, 771336, 814188, 899892, 949886, 964170, 999880, 1017735, 1124865, 1221282, 1285560, 1349838, 1356980, 1424829, 1499820, 1628376, 1799784, 1831923, 1899772, 1928340, 2035470, 2249730, 2374715, 2442564, 2699676, 2713960, 2849658, 2999640, 3053205, 3374595, 3663846, 3799544, 3856680, 4070940, 4274487, 4499460, 4749430, 4885128, 5399352, 5699316, 6106410, 6749190, 7124145, 7327692, 8141880, 8548974, 8998920, 9159615, 9498860, 11398632, 12212820, 12823461, 13498380, 14248290, 14655384, 17097948, 18319230, 18997720, 21372435, 24425640, 25646922, 26996760, 28496580, 34195896, 36638460, 42744870, 51293844, 56993160, 64117305, 73276920, 85489740, 102587688, 128234610, 170979480, 256469220, 512938440]

約数ペア:

[(1, 512938440), (2, 256469220), (3, 170979480), (4, 128234610), (5, 102587688), (6, 85489740), (7, 73276920), (8, 64117305), (9, 56993160), (10, 51293844), (12, 42744870), (14, 36638460), (15, 34195896), (18, 28496580), (19, 26996760), (20, 25646922), (21, 24425640), (24, 21372435), (27, 18997720), (28, 18319230), (30, 17097948), (35, 14655384), (36, 14248290), (38, 13498380), (40, 12823461), (42, 12212820), (45, 11398632), (54, 9498860), (56, 9159615), (57, 8998920), (60, 8548974), (63, 8141880), (70, 7327692), (72, 7124145), (76, 6749190), (84, 6106410), (90, 5699316), (95, 5399352), (105, 4885128), (108, 4749430), (114, 4499460), (120, 4274487), (126, 4070940), (133, 3856680), (135, 3799544), (140, 3663846), (152, 3374595), (168, 3053205), (171, 2999640), (180, 2849658), (189, 2713960), (190, 2699676), (210, 2442564), (216, 2374715), (228, 2249730), (252, 2035470), (266, 1928340), (270, 1899772), (280, 1831923), (285, 1799784), (315, 1628376), (342, 1499820), (360, 1424829), (378, 1356980), (380, 1349838), (399, 1285560), (420, 1221282), (456, 1124865), (504, 1017735), (513, 999880), (532, 964170), (540, 949886), (570, 899892), (630, 814188), (665, 771336), (684, 749910), (756, 678490), (760, 674919), (798, 642780), (840, 610641), (855, 599928), (945, 542792), (1026, 499940), (1064, 482085), (1080, 474943), (1140, 449946), (1197, 428520), (1260, 407094), (1330, 385668), (1368, 374955), (1512, 339245), (1596, 321390), (1710, 299964), (1890, 271396), (1995, 257112), (2052, 249970), (2280, 224973), (2394, 214260), (2520, 203547), (2565, 199976), (2660, 192834), (3192, 160695), (3420, 149982), (3571, 143640), (3591, 142840), (3780, 135698), (3990, 128556), (4104, 124985), (4788, 107130), (5130, 99988), (5320, 96417), (5985, 85704), (6840, 74991), (7142, 71820), (7182, 71420), (7560, 67849), (7980, 64278), (9576, 53565), (10260, 49994), (10713, 47880), (11970, 42852), (14284, 35910), (14364, 35710), (15960, 32139), (17855, 28728), (17955, 28568), (20520, 24997), (21426, 23940)]