20598974400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{60443}}^1$

素因数の和:60539

約数の個数: 168

約数和(自身を含む): 68534792064

約数和(自身を除く): 47935817664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 120, 142, 150, 160, 192, 200, 213, 240, 284, 300, 320, 355, 400, 426, 480, 568, 600, 710, 800, 852, 960, 1065, 1136, 1200, 1420, 1600, 1704, 1775, 2130, 2272, 2400, 2840, 3408, 3550, 4260, 4544, 4800, 5325, 5680, 6816, 7100, 8520, 10650, 11360, 13632, 14200, 17040, 21300, 22720, 28400, 34080, 42600, 56800, 60443, 68160, 85200, 113600, 120886, 170400, 181329, 241772, 302215, 340800, 362658, 483544, 604430, 725316, 906645, 967088, 1208860, 1450632, 1511075, 1813290, 1934176, 2417720, 2901264, 3022150, 3626580, 3868352, 4291453, 4533225, 4835440, 5802528, 6044300, 7253160, 8582906, 9066450, 9670880, 11605056, 12088600, 12874359, 14506320, 17165812, 18132900, 19341760, 21457265, 24177200, 25748718, 29012640, 34331624, 36265800, 42914530, 48354400, 51497436, 58025280, 64371795, 68663248, 72531600, 85829060, 96708800, 102994872, 107286325, 128743590, 137326496, 145063200, 171658120, 205989744, 214572650, 257487180, 274652992, 290126400, 321858975, 343316240, 411979488, 429145300, 514974360, 643717950, 686632480, 823958976, 858290600, 1029948720, 1287435900, 1373264960, 1716581200, 2059897440, 2574871800, 3433162400, 4119794880, 5149743600, 6866324800, 10299487200, 20598974400]

約数ペア:

[(1, 20598974400), (2, 10299487200), (3, 6866324800), (4, 5149743600), (5, 4119794880), (6, 3433162400), (8, 2574871800), (10, 2059897440), (12, 1716581200), (15, 1373264960), (16, 1287435900), (20, 1029948720), (24, 858290600), (25, 823958976), (30, 686632480), (32, 643717950), (40, 514974360), (48, 429145300), (50, 411979488), (60, 343316240), (64, 321858975), (71, 290126400), (75, 274652992), (80, 257487180), (96, 214572650), (100, 205989744), (120, 171658120), (142, 145063200), (150, 137326496), (160, 128743590), (192, 107286325), (200, 102994872), (213, 96708800), (240, 85829060), (284, 72531600), (300, 68663248), (320, 64371795), (355, 58025280), (400, 51497436), (426, 48354400), (480, 42914530), (568, 36265800), (600, 34331624), (710, 29012640), (800, 25748718), (852, 24177200), (960, 21457265), (1065, 19341760), (1136, 18132900), (1200, 17165812), (1420, 14506320), (1600, 12874359), (1704, 12088600), (1775, 11605056), (2130, 9670880), (2272, 9066450), (2400, 8582906), (2840, 7253160), (3408, 6044300), (3550, 5802528), (4260, 4835440), (4544, 4533225), (4800, 4291453), (5325, 3868352), (5680, 3626580), (6816, 3022150), (7100, 2901264), (8520, 2417720), (10650, 1934176), (11360, 1813290), (13632, 1511075), (14200, 1450632), (17040, 1208860), (21300, 967088), (22720, 906645), (28400, 725316), (34080, 604430), (42600, 483544), (56800, 362658), (60443, 340800), (68160, 302215), (85200, 241772), (113600, 181329), (120886, 170400)]