194929680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1645

約数の個数: 160

約数和(自身を含む): 673671168

約数和(自身を除く): 478741488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1128, 1320, 1410, 1551, 1571, 1880, 2068, 2256, 2585, 2640, 2820, 3102, 3142, 3760, 4136, 4713, 5170, 5640, 6204, 6284, 7755, 7855, 8272, 9426, 10340, 11280, 12408, 12568, 15510, 15710, 17281, 18852, 20680, 23565, 24816, 25136, 31020, 31420, 34562, 37704, 41360, 47130, 51843, 62040, 62840, 69124, 73837, 75408, 86405, 94260, 103686, 124080, 125680, 138248, 147674, 172810, 188520, 207372, 221511, 259215, 276496, 295348, 345620, 369185, 377040, 414744, 443022, 518430, 590696, 691240, 738370, 812207, 829488, 886044, 1036860, 1107555, 1181392, 1382480, 1476740, 1624414, 1772088, 2073720, 2215110, 2436621, 2953480, 3248828, 3544176, 4061035, 4147440, 4430220, 4873242, 5906960, 6497656, 8122070, 8860440, 9746484, 12183105, 12995312, 16244140, 17720880, 19492968, 24366210, 32488280, 38985936, 48732420, 64976560, 97464840, 194929680]

約数ペア:

[(1, 194929680), (2, 97464840), (3, 64976560), (4, 48732420), (5, 38985936), (6, 32488280), (8, 24366210), (10, 19492968), (11, 17720880), (12, 16244140), (15, 12995312), (16, 12183105), (20, 9746484), (22, 8860440), (24, 8122070), (30, 6497656), (33, 5906960), (40, 4873242), (44, 4430220), (47, 4147440), (48, 4061035), (55, 3544176), (60, 3248828), (66, 2953480), (80, 2436621), (88, 2215110), (94, 2073720), (110, 1772088), (120, 1624414), (132, 1476740), (141, 1382480), (165, 1181392), (176, 1107555), (188, 1036860), (220, 886044), (235, 829488), (240, 812207), (264, 738370), (282, 691240), (330, 590696), (376, 518430), (440, 443022), (470, 414744), (517, 377040), (528, 369185), (564, 345620), (660, 295348), (705, 276496), (752, 259215), (880, 221511), (940, 207372), (1034, 188520), (1128, 172810), (1320, 147674), (1410, 138248), (1551, 125680), (1571, 124080), (1880, 103686), (2068, 94260), (2256, 86405), (2585, 75408), (2640, 73837), (2820, 69124), (3102, 62840), (3142, 62040), (3760, 51843), (4136, 47130), (4713, 41360), (5170, 37704), (5640, 34562), (6204, 31420), (6284, 31020), (7755, 25136), (7855, 24816), (8272, 23565), (9426, 20680), (10340, 18852), (11280, 17281), (12408, 15710), (12568, 15510)]