512897400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5043

約数の個数: 192

約数和(自身を含む): 1860000000

約数和(自身を除く): 1347102600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 342, 360, 380, 450, 456, 475, 513, 540, 570, 600, 675, 684, 760, 855, 900, 950, 1026, 1080, 1140, 1350, 1368, 1425, 1710, 1800, 1900, 2052, 2280, 2565, 2700, 2850, 3420, 3800, 4104, 4275, 4999, 5130, 5400, 5700, 6840, 8550, 9998, 10260, 11400, 12825, 14997, 17100, 19996, 20520, 24995, 25650, 29994, 34200, 39992, 44991, 49990, 51300, 59988, 74985, 89982, 94981, 99980, 102600, 119976, 124975, 134973, 149970, 179964, 189962, 199960, 224955, 249950, 269946, 284943, 299940, 359928, 374925, 379924, 449910, 474905, 499900, 539892, 569886, 599880, 674865, 749850, 759848, 854829, 899820, 949810, 999800, 1079784, 1124775, 1139772, 1349730, 1424715, 1499700, 1709658, 1799640, 1899620, 2249550, 2279544, 2374525, 2564487, 2699460, 2849430, 2999400, 3374325, 3419316, 3799240, 4274145, 4499100, 4749050, 5128974, 5398920, 5698860, 6748650, 6838632, 7123575, 8548290, 8998200, 9498100, 10257948, 11397720, 12822435, 13497300, 14247150, 17096580, 18996200, 20515896, 21370725, 25644870, 26994600, 28494300, 34193160, 42741450, 51289740, 56988600, 64112175, 85482900, 102579480, 128224350, 170965800, 256448700, 512897400]

約数ペア:

[(1, 512897400), (2, 256448700), (3, 170965800), (4, 128224350), (5, 102579480), (6, 85482900), (8, 64112175), (9, 56988600), (10, 51289740), (12, 42741450), (15, 34193160), (18, 28494300), (19, 26994600), (20, 25644870), (24, 21370725), (25, 20515896), (27, 18996200), (30, 17096580), (36, 14247150), (38, 13497300), (40, 12822435), (45, 11397720), (50, 10257948), (54, 9498100), (57, 8998200), (60, 8548290), (72, 7123575), (75, 6838632), (76, 6748650), (90, 5698860), (95, 5398920), (100, 5128974), (108, 4749050), (114, 4499100), (120, 4274145), (135, 3799240), (150, 3419316), (152, 3374325), (171, 2999400), (180, 2849430), (190, 2699460), (200, 2564487), (216, 2374525), (225, 2279544), (228, 2249550), (270, 1899620), (285, 1799640), (300, 1709658), (342, 1499700), (360, 1424715), (380, 1349730), (450, 1139772), (456, 1124775), (475, 1079784), (513, 999800), (540, 949810), (570, 899820), (600, 854829), (675, 759848), (684, 749850), (760, 674865), (855, 599880), (900, 569886), (950, 539892), (1026, 499900), (1080, 474905), (1140, 449910), (1350, 379924), (1368, 374925), (1425, 359928), (1710, 299940), (1800, 284943), (1900, 269946), (2052, 249950), (2280, 224955), (2565, 199960), (2700, 189962), (2850, 179964), (3420, 149970), (3800, 134973), (4104, 124975), (4275, 119976), (4999, 102600), (5130, 99980), (5400, 94981), (5700, 89982), (6840, 74985), (8550, 59988), (9998, 51300), (10260, 49990), (11400, 44991), (12825, 39992), (14997, 34200), (17100, 29994), (19996, 25650), (20520, 24995)]