20282006400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{124277}}^1$

素因数の和:124321

約数の個数: 192

約数和(自身を含む): 70734066480

約数和(自身を除く): 50452060080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 544, 600, 640, 680, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1360, 1600, 1632, 1700, 1920, 2040, 2176, 2400, 2550, 2720, 3200, 3264, 3400, 4080, 4800, 5100, 5440, 6528, 6800, 8160, 9600, 10200, 10880, 13600, 16320, 20400, 27200, 32640, 40800, 54400, 81600, 124277, 163200, 248554, 372831, 497108, 621385, 745662, 994216, 1242770, 1491324, 1864155, 1988432, 2112709, 2485540, 2982648, 3106925, 3728310, 3976864, 4225418, 4971080, 5965296, 6213850, 6338127, 7456620, 7953728, 8450836, 9320775, 9942160, 10563545, 11930592, 12427700, 12676254, 14913240, 15907456, 16901672, 18641550, 19884320, 21127090, 23861184, 24855400, 25352508, 29826480, 31690635, 33803344, 37283100, 39768640, 42254180, 47722368, 49710800, 50705016, 52817725, 59652960, 63381270, 67606688, 74566200, 79537280, 84508360, 99421600, 101410032, 105635450, 119305920, 126762540, 135213376, 149132400, 158453175, 169016720, 198843200, 202820064, 211270900, 238611840, 253525080, 270426752, 298264800, 316906350, 338033440, 397686400, 405640128, 422541800, 507050160, 596529600, 633812700, 676066880, 811280256, 845083600, 1014100320, 1193059200, 1267625400, 1352133760, 1690167200, 2028200640, 2535250800, 3380334400, 4056401280, 5070501600, 6760668800, 10141003200, 20282006400]

約数ペア:

[(1, 20282006400), (2, 10141003200), (3, 6760668800), (4, 5070501600), (5, 4056401280), (6, 3380334400), (8, 2535250800), (10, 2028200640), (12, 1690167200), (15, 1352133760), (16, 1267625400), (17, 1193059200), (20, 1014100320), (24, 845083600), (25, 811280256), (30, 676066880), (32, 633812700), (34, 596529600), (40, 507050160), (48, 422541800), (50, 405640128), (51, 397686400), (60, 338033440), (64, 316906350), (68, 298264800), (75, 270426752), (80, 253525080), (85, 238611840), (96, 211270900), (100, 202820064), (102, 198843200), (120, 169016720), (128, 158453175), (136, 149132400), (150, 135213376), (160, 126762540), (170, 119305920), (192, 105635450), (200, 101410032), (204, 99421600), (240, 84508360), (255, 79537280), (272, 74566200), (300, 67606688), (320, 63381270), (340, 59652960), (384, 52817725), (400, 50705016), (408, 49710800), (425, 47722368), (480, 42254180), (510, 39768640), (544, 37283100), (600, 33803344), (640, 31690635), (680, 29826480), (800, 25352508), (816, 24855400), (850, 23861184), (960, 21127090), (1020, 19884320), (1088, 18641550), (1200, 16901672), (1275, 15907456), (1360, 14913240), (1600, 12676254), (1632, 12427700), (1700, 11930592), (1920, 10563545), (2040, 9942160), (2176, 9320775), (2400, 8450836), (2550, 7953728), (2720, 7456620), (3200, 6338127), (3264, 6213850), (3400, 5965296), (4080, 4971080), (4800, 4225418), (5100, 3976864), (5440, 3728310), (6528, 3106925), (6800, 2982648), (8160, 2485540), (9600, 2112709), (10200, 1988432), (10880, 1864155), (13600, 1491324), (16320, 1242770), (20400, 994216), (27200, 745662), (32640, 621385), (40800, 497108), (54400, 372831), (81600, 248554), (124277, 163200)]