451379760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:955

約数の個数: 160

約数和(自身を含む): 1516569600

約数和(自身を除く): 1065189840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 199, 208, 240, 260, 312, 390, 398, 520, 597, 624, 727, 780, 796, 995, 1040, 1194, 1454, 1560, 1592, 1990, 2181, 2388, 2587, 2908, 2985, 3120, 3184, 3635, 3980, 4362, 4776, 5174, 5816, 5970, 7270, 7761, 7960, 8724, 9451, 9552, 10348, 10905, 11632, 11940, 12935, 14540, 15522, 15920, 17448, 18902, 20696, 21810, 23880, 25870, 28353, 29080, 31044, 34896, 37804, 38805, 41392, 43620, 47255, 47760, 51740, 56706, 58160, 62088, 75608, 77610, 87240, 94510, 103480, 113412, 124176, 141765, 144673, 151216, 155220, 174480, 189020, 206960, 226824, 283530, 289346, 310440, 378040, 434019, 453648, 567060, 578692, 620880, 723365, 756080, 868038, 1134120, 1157384, 1446730, 1736076, 1880749, 2170095, 2268240, 2314768, 2893460, 3472152, 3761498, 4340190, 5642247, 5786920, 6944304, 7522996, 8680380, 9403745, 11284494, 11573840, 15045992, 17360760, 18807490, 22568988, 28211235, 30091984, 34721520, 37614980, 45137976, 56422470, 75229960, 90275952, 112844940, 150459920, 225689880, 451379760]

約数ペア:

[(1, 451379760), (2, 225689880), (3, 150459920), (4, 112844940), (5, 90275952), (6, 75229960), (8, 56422470), (10, 45137976), (12, 37614980), (13, 34721520), (15, 30091984), (16, 28211235), (20, 22568988), (24, 18807490), (26, 17360760), (30, 15045992), (39, 11573840), (40, 11284494), (48, 9403745), (52, 8680380), (60, 7522996), (65, 6944304), (78, 5786920), (80, 5642247), (104, 4340190), (120, 3761498), (130, 3472152), (156, 2893460), (195, 2314768), (199, 2268240), (208, 2170095), (240, 1880749), (260, 1736076), (312, 1446730), (390, 1157384), (398, 1134120), (520, 868038), (597, 756080), (624, 723365), (727, 620880), (780, 578692), (796, 567060), (995, 453648), (1040, 434019), (1194, 378040), (1454, 310440), (1560, 289346), (1592, 283530), (1990, 226824), (2181, 206960), (2388, 189020), (2587, 174480), (2908, 155220), (2985, 151216), (3120, 144673), (3184, 141765), (3635, 124176), (3980, 113412), (4362, 103480), (4776, 94510), (5174, 87240), (5816, 77610), (5970, 75608), (7270, 62088), (7761, 58160), (7960, 56706), (8724, 51740), (9451, 47760), (9552, 47255), (10348, 43620), (10905, 41392), (11632, 38805), (11940, 37804), (12935, 34896), (14540, 31044), (15522, 29080), (15920, 28353), (17448, 25870), (18902, 23880), (20696, 21810)]