20068867200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{122971}}^1$

素因数の和:123015

約数の個数: 192

約数和(自身を含む): 69990743520

約数和(自身を除く): 49921876320

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, 122971, 163200, 245942, 368913, 491884, 614855, 737826, 983768, 1229710, 1475652, 1844565, 1967536, 2090507, 2459420, 2951304, 3074275, 3689130, 3935072, 4181014, 4918840, 5902608, 6148550, 6271521, 7378260, 7870144, 8362028, 9222825, 9837680, 10452535, 11805216, 12297100, 12543042, 14756520, 15740288, 16724056, 18445650, 19675360, 20905070, 23610432, 24594200, 25086084, 29513040, 31357605, 33448112, 36891300, 39350720, 41810140, 47220864, 49188400, 50172168, 52262675, 59026080, 62715210, 66896224, 73782600, 78701440, 83620280, 98376800, 100344336, 104525350, 118052160, 125430420, 133792448, 147565200, 156788025, 167240560, 196753600, 200688672, 209050700, 236104320, 250860840, 267584896, 295130400, 313576050, 334481120, 393507200, 401377344, 418101400, 501721680, 590260800, 627152100, 668962240, 802754688, 836202800, 1003443360, 1180521600, 1254304200, 1337924480, 1672405600, 2006886720, 2508608400, 3344811200, 4013773440, 5017216800, 6689622400, 10034433600, 20068867200]

約数ペア:

[(1, 20068867200), (2, 10034433600), (3, 6689622400), (4, 5017216800), (5, 4013773440), (6, 3344811200), (8, 2508608400), (10, 2006886720), (12, 1672405600), (15, 1337924480), (16, 1254304200), (17, 1180521600), (20, 1003443360), (24, 836202800), (25, 802754688), (30, 668962240), (32, 627152100), (34, 590260800), (40, 501721680), (48, 418101400), (50, 401377344), (51, 393507200), (60, 334481120), (64, 313576050), (68, 295130400), (75, 267584896), (80, 250860840), (85, 236104320), (96, 209050700), (100, 200688672), (102, 196753600), (120, 167240560), (128, 156788025), (136, 147565200), (150, 133792448), (160, 125430420), (170, 118052160), (192, 104525350), (200, 100344336), (204, 98376800), (240, 83620280), (255, 78701440), (272, 73782600), (300, 66896224), (320, 62715210), (340, 59026080), (384, 52262675), (400, 50172168), (408, 49188400), (425, 47220864), (480, 41810140), (510, 39350720), (544, 36891300), (600, 33448112), (640, 31357605), (680, 29513040), (800, 25086084), (816, 24594200), (850, 23610432), (960, 20905070), (1020, 19675360), (1088, 18445650), (1200, 16724056), (1275, 15740288), (1360, 14756520), (1600, 12543042), (1632, 12297100), (1700, 11805216), (1920, 10452535), (2040, 9837680), (2176, 9222825), (2400, 8362028), (2550, 7870144), (2720, 7378260), (3200, 6271521), (3264, 6148550), (3400, 5902608), (4080, 4918840), (4800, 4181014), (5100, 3935072), (5440, 3689130), (6528, 3074275), (6800, 2951304), (8160, 2459420), (9600, 2090507), (10200, 1967536), (10880, 1844565), (13600, 1475652), (16320, 1229710), (20400, 983768), (27200, 737826), (32640, 614855), (40800, 491884), (54400, 368913), (81600, 245942), (122971, 163200)]