158851440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:708

約数の個数: 240

約数和(自身を含む): 601675776

約数和(自身を除く): 442824336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 647, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1294, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1941, 1980, 2046, 2232, 2480, 2588, 2640, 2728, 2790, 3069, 3235, 3410, 3720, 3882, 3960, 4092, 4464, 5115, 5176, 5456, 5580, 5823, 6138, 6470, 6820, 7117, 7440, 7764, 7920, 8184, 9705, 10230, 10352, 11160, 11646, 12276, 12940, 13640, 14234, 15345, 15528, 16368, 19410, 20057, 20460, 21351, 22320, 23292, 24552, 25880, 27280, 28468, 29115, 30690, 31056, 35585, 38820, 40114, 40920, 42702, 46584, 49104, 51760, 56936, 58230, 60171, 61380, 64053, 71170, 77640, 80228, 81840, 85404, 93168, 100285, 106755, 113872, 116460, 120342, 122760, 128106, 142340, 155280, 160456, 170808, 180513, 200570, 213510, 220627, 232920, 240684, 245520, 256212, 284680, 300855, 320265, 320912, 341616, 361026, 401140, 427020, 441254, 465840, 481368, 512424, 569360, 601710, 640530, 661881, 722052, 802280, 854040, 882508, 902565, 962736, 1024848, 1103135, 1203420, 1281060, 1323762, 1444104, 1604560, 1708080, 1765016, 1805130, 1985643, 2206270, 2406840, 2562120, 2647524, 2888208, 3309405, 3530032, 3610260, 3971286, 4412540, 4813680, 5124240, 5295048, 6618810, 7220520, 7942572, 8825080, 9928215, 10590096, 13237620, 14441040, 15885144, 17650160, 19856430, 26475240, 31770288, 39712860, 52950480, 79425720, 158851440]

約数ペア:

[(1, 158851440), (2, 79425720), (3, 52950480), (4, 39712860), (5, 31770288), (6, 26475240), (8, 19856430), (9, 17650160), (10, 15885144), (11, 14441040), (12, 13237620), (15, 10590096), (16, 9928215), (18, 8825080), (20, 7942572), (22, 7220520), (24, 6618810), (30, 5295048), (31, 5124240), (33, 4813680), (36, 4412540), (40, 3971286), (44, 3610260), (45, 3530032), (48, 3309405), (55, 2888208), (60, 2647524), (62, 2562120), (66, 2406840), (72, 2206270), (80, 1985643), (88, 1805130), (90, 1765016), (93, 1708080), (99, 1604560), (110, 1444104), (120, 1323762), (124, 1281060), (132, 1203420), (144, 1103135), (155, 1024848), (165, 962736), (176, 902565), (180, 882508), (186, 854040), (198, 802280), (220, 722052), (240, 661881), (248, 640530), (264, 601710), (279, 569360), (310, 512424), (330, 481368), (341, 465840), (360, 441254), (372, 427020), (396, 401140), (440, 361026), (465, 341616), (495, 320912), (496, 320265), (528, 300855), (558, 284680), (620, 256212), (647, 245520), (660, 240684), (682, 232920), (720, 220627), (744, 213510), (792, 200570), (880, 180513), (930, 170808), (990, 160456), (1023, 155280), (1116, 142340), (1240, 128106), (1294, 122760), (1320, 120342), (1364, 116460), (1395, 113872), (1488, 106755), (1584, 100285), (1705, 93168), (1860, 85404), (1941, 81840), (1980, 80228), (2046, 77640), (2232, 71170), (2480, 64053), (2588, 61380), (2640, 60171), (2728, 58230), (2790, 56936), (3069, 51760), (3235, 49104), (3410, 46584), (3720, 42702), (3882, 40920), (3960, 40114), (4092, 38820), (4464, 35585), (5115, 31056), (5176, 30690), (5456, 29115), (5580, 28468), (5823, 27280), (6138, 25880), (6470, 24552), (6820, 23292), (7117, 22320), (7440, 21351), (7764, 20460), (7920, 20057), (8184, 19410), (9705, 16368), (10230, 15528), (10352, 15345), (11160, 14234), (11646, 13640), (12276, 12940)]