189725040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6427}}^1$

素因数の和:6487

約数の個数: 120

約数和(自身を含む): 652801968

約数和(自身を除く): 463076928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 6427, 7380, 9840, 12854, 14760, 19281, 25708, 29520, 32135, 38562, 51416, 57843, 64270, 77124, 96405, 102832, 115686, 128540, 154248, 192810, 231372, 257080, 263507, 289215, 308496, 385620, 462744, 514160, 527014, 578430, 771240, 790521, 925488, 1054028, 1156860, 1317535, 1542480, 1581042, 2108056, 2313720, 2371563, 2635070, 3162084, 3952605, 4216112, 4627440, 4743126, 5270140, 6324168, 7905210, 9486252, 10540280, 11857815, 12648336, 15810420, 18972504, 21080560, 23715630, 31620840, 37945008, 47431260, 63241680, 94862520, 189725040]

約数ペア:

[(1, 189725040), (2, 94862520), (3, 63241680), (4, 47431260), (5, 37945008), (6, 31620840), (8, 23715630), (9, 21080560), (10, 18972504), (12, 15810420), (15, 12648336), (16, 11857815), (18, 10540280), (20, 9486252), (24, 7905210), (30, 6324168), (36, 5270140), (40, 4743126), (41, 4627440), (45, 4216112), (48, 3952605), (60, 3162084), (72, 2635070), (80, 2371563), (82, 2313720), (90, 2108056), (120, 1581042), (123, 1542480), (144, 1317535), (164, 1156860), (180, 1054028), (205, 925488), (240, 790521), (246, 771240), (328, 578430), (360, 527014), (369, 514160), (410, 462744), (492, 385620), (615, 308496), (656, 289215), (720, 263507), (738, 257080), (820, 231372), (984, 192810), (1230, 154248), (1476, 128540), (1640, 115686), (1845, 102832), (1968, 96405), (2460, 77124), (2952, 64270), (3280, 57843), (3690, 51416), (4920, 38562), (5904, 32135), (6427, 29520), (7380, 25708), (9840, 19281), (12854, 14760)]