145563120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4931}}^1$

素因数の和:4991

約数の個数: 120

約数和(自身を含む): 500874192

約数和(自身を除く): 355311072

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, 4931, 5904, 7380, 9840, 9862, 14760, 14793, 19724, 24655, 29520, 29586, 39448, 44379, 49310, 59172, 73965, 78896, 88758, 98620, 118344, 147930, 177516, 197240, 202171, 221895, 236688, 295860, 355032, 394480, 404342, 443790, 591720, 606513, 710064, 808684, 887580, 1010855, 1183440, 1213026, 1617368, 1775160, 1819539, 2021710, 2426052, 3032565, 3234736, 3550320, 3639078, 4043420, 4852104, 6065130, 7278156, 8086840, 9097695, 9704208, 12130260, 14556312, 16173680, 18195390, 24260520, 29112624, 36390780, 48521040, 72781560, 145563120]

約数ペア:

[(1, 145563120), (2, 72781560), (3, 48521040), (4, 36390780), (5, 29112624), (6, 24260520), (8, 18195390), (9, 16173680), (10, 14556312), (12, 12130260), (15, 9704208), (16, 9097695), (18, 8086840), (20, 7278156), (24, 6065130), (30, 4852104), (36, 4043420), (40, 3639078), (41, 3550320), (45, 3234736), (48, 3032565), (60, 2426052), (72, 2021710), (80, 1819539), (82, 1775160), (90, 1617368), (120, 1213026), (123, 1183440), (144, 1010855), (164, 887580), (180, 808684), (205, 710064), (240, 606513), (246, 591720), (328, 443790), (360, 404342), (369, 394480), (410, 355032), (492, 295860), (615, 236688), (656, 221895), (720, 202171), (738, 197240), (820, 177516), (984, 147930), (1230, 118344), (1476, 98620), (1640, 88758), (1845, 78896), (1968, 73965), (2460, 59172), (2952, 49310), (3280, 44379), (3690, 39448), (4920, 29586), (4931, 29520), (5904, 24655), (7380, 19724), (9840, 14793), (9862, 14760)]