685082640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:830

約数の個数: 240

約数和(自身を含む): 2412845568

約数和(自身を除く): 1727762928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 121, 124, 132, 155, 165, 176, 186, 220, 240, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 496, 528, 605, 620, 660, 682, 726, 744, 761, 880, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1488, 1522, 1705, 1815, 1860, 1936, 2046, 2283, 2420, 2480, 2640, 2728, 2904, 3044, 3410, 3630, 3720, 3751, 3805, 4092, 4566, 4840, 5115, 5456, 5808, 6088, 6820, 7260, 7440, 7502, 7610, 8184, 8371, 9132, 9680, 10230, 11253, 11415, 12176, 13640, 14520, 15004, 15220, 16368, 16742, 18264, 18755, 20460, 22506, 22830, 23591, 25113, 27280, 29040, 30008, 30440, 33484, 36528, 37510, 40920, 41855, 45012, 45660, 47182, 50226, 56265, 60016, 60880, 66968, 70773, 75020, 81840, 83710, 90024, 91320, 92081, 94364, 100452, 112530, 117955, 125565, 133936, 141546, 150040, 167420, 180048, 182640, 184162, 188728, 200904, 225060, 235910, 251130, 259501, 276243, 283092, 300080, 334840, 353865, 368324, 377456, 401808, 450120, 460405, 471820, 502260, 519002, 552486, 566184, 669680, 707730, 736648, 778503, 900240, 920810, 943640, 1004520, 1038004, 1104972, 1132368, 1297505, 1381215, 1415460, 1473296, 1557006, 1841620, 1887280, 2009040, 2076008, 2209944, 2595010, 2762430, 2830920, 2854511, 3114012, 3683240, 3892515, 4152016, 4419888, 5190020, 5524860, 5661840, 5709022, 6228024, 7366480, 7785030, 8563533, 10380040, 11049720, 11418044, 12456048, 14272555, 15570060, 17127066, 20760080, 22099440, 22836088, 28545110, 31140120, 34254132, 42817665, 45672176, 57090220, 62280240, 68508264, 85635330, 114180440, 137016528, 171270660, 228360880, 342541320, 685082640]

約数ペア:

[(1, 685082640), (2, 342541320), (3, 228360880), (4, 171270660), (5, 137016528), (6, 114180440), (8, 85635330), (10, 68508264), (11, 62280240), (12, 57090220), (15, 45672176), (16, 42817665), (20, 34254132), (22, 31140120), (24, 28545110), (30, 22836088), (31, 22099440), (33, 20760080), (40, 17127066), (44, 15570060), (48, 14272555), (55, 12456048), (60, 11418044), (62, 11049720), (66, 10380040), (80, 8563533), (88, 7785030), (93, 7366480), (110, 6228024), (120, 5709022), (121, 5661840), (124, 5524860), (132, 5190020), (155, 4419888), (165, 4152016), (176, 3892515), (186, 3683240), (220, 3114012), (240, 2854511), (242, 2830920), (248, 2762430), (264, 2595010), (310, 2209944), (330, 2076008), (341, 2009040), (363, 1887280), (372, 1841620), (440, 1557006), (465, 1473296), (484, 1415460), (496, 1381215), (528, 1297505), (605, 1132368), (620, 1104972), (660, 1038004), (682, 1004520), (726, 943640), (744, 920810), (761, 900240), (880, 778503), (930, 736648), (968, 707730), (1023, 669680), (1210, 566184), (1240, 552486), (1320, 519002), (1364, 502260), (1452, 471820), (1488, 460405), (1522, 450120), (1705, 401808), (1815, 377456), (1860, 368324), (1936, 353865), (2046, 334840), (2283, 300080), (2420, 283092), (2480, 276243), (2640, 259501), (2728, 251130), (2904, 235910), (3044, 225060), (3410, 200904), (3630, 188728), (3720, 184162), (3751, 182640), (3805, 180048), (4092, 167420), (4566, 150040), (4840, 141546), (5115, 133936), (5456, 125565), (5808, 117955), (6088, 112530), (6820, 100452), (7260, 94364), (7440, 92081), (7502, 91320), (7610, 90024), (8184, 83710), (8371, 81840), (9132, 75020), (9680, 70773), (10230, 66968), (11253, 60880), (11415, 60016), (12176, 56265), (13640, 50226), (14520, 47182), (15004, 45660), (15220, 45012), (16368, 41855), (16742, 40920), (18264, 37510), (18755, 36528), (20460, 33484), (22506, 30440), (22830, 30008), (23591, 29040), (25113, 27280)]