38571120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{2551}}^1$

素因数の和:2580

約数の個数: 160

約数和(自身を含む): 151895040

約数和(自身を除く): 113323920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 2551, 3024, 3780, 5040, 5102, 7560, 7653, 10204, 12755, 15120, 15306, 17857, 20408, 22959, 25510, 30612, 35714, 38265, 40816, 45918, 51020, 53571, 61224, 68877, 71428, 76530, 89285, 91836, 102040, 107142, 114795, 122448, 137754, 142856, 153060, 160713, 178570, 183672, 204080, 214284, 229590, 267855, 275508, 285712, 306120, 321426, 344385, 357140, 367344, 428568, 459180, 482139, 535710, 551016, 612240, 642852, 688770, 714280, 803565, 857136, 918360, 964278, 1071420, 1102032, 1285704, 1377540, 1428560, 1607130, 1836720, 1928556, 2142840, 2410695, 2571408, 2755080, 3214260, 3857112, 4285680, 4821390, 5510160, 6428520, 7714224, 9642780, 12857040, 19285560, 38571120]

約数ペア:

[(1, 38571120), (2, 19285560), (3, 12857040), (4, 9642780), (5, 7714224), (6, 6428520), (7, 5510160), (8, 4821390), (9, 4285680), (10, 3857112), (12, 3214260), (14, 2755080), (15, 2571408), (16, 2410695), (18, 2142840), (20, 1928556), (21, 1836720), (24, 1607130), (27, 1428560), (28, 1377540), (30, 1285704), (35, 1102032), (36, 1071420), (40, 964278), (42, 918360), (45, 857136), (48, 803565), (54, 714280), (56, 688770), (60, 642852), (63, 612240), (70, 551016), (72, 535710), (80, 482139), (84, 459180), (90, 428568), (105, 367344), (108, 357140), (112, 344385), (120, 321426), (126, 306120), (135, 285712), (140, 275508), (144, 267855), (168, 229590), (180, 214284), (189, 204080), (210, 183672), (216, 178570), (240, 160713), (252, 153060), (270, 142856), (280, 137754), (315, 122448), (336, 114795), (360, 107142), (378, 102040), (420, 91836), (432, 89285), (504, 76530), (540, 71428), (560, 68877), (630, 61224), (720, 53571), (756, 51020), (840, 45918), (945, 40816), (1008, 38265), (1080, 35714), (1260, 30612), (1512, 25510), (1680, 22959), (1890, 20408), (2160, 17857), (2520, 15306), (2551, 15120), (3024, 12755), (3780, 10204), (5040, 7653), (5102, 7560)]