1021892040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3259}}^1$

素因数の和:3356

約数の個数: 192

約数和(自身を含む): 3631118400

約数和(自身を除く): 2609226360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 104, 117, 120, 130, 134, 156, 180, 195, 201, 234, 260, 268, 312, 335, 360, 390, 402, 468, 520, 536, 585, 603, 670, 780, 804, 871, 936, 1005, 1170, 1206, 1340, 1560, 1608, 1742, 2010, 2340, 2412, 2613, 2680, 3015, 3259, 3484, 4020, 4355, 4680, 4824, 5226, 6030, 6518, 6968, 7839, 8040, 8710, 9777, 10452, 12060, 13036, 13065, 15678, 16295, 17420, 19554, 20904, 24120, 26072, 26130, 29331, 31356, 32590, 34840, 39108, 39195, 42367, 48885, 52260, 58662, 62712, 65180, 78216, 78390, 84734, 97770, 104520, 117324, 127101, 130360, 146655, 156780, 169468, 195540, 211835, 218353, 234648, 254202, 293310, 313560, 338936, 381303, 391080, 423670, 436706, 508404, 586620, 635505, 655059, 762606, 847340, 873412, 1016808, 1091765, 1173240, 1271010, 1310118, 1525212, 1694680, 1746824, 1906515, 1965177, 2183530, 2542020, 2620236, 2838589, 3050424, 3275295, 3813030, 3930354, 4367060, 5084040, 5240472, 5677178, 6550590, 7626060, 7860708, 8515767, 8734120, 9825885, 11354356, 13101180, 14192945, 15252120, 15721416, 17031534, 19651770, 22708712, 25547301, 26202360, 28385890, 34063068, 39303540, 42578835, 51094602, 56771780, 68126136, 78607080, 85157670, 102189204, 113543560, 127736505, 170315340, 204378408, 255473010, 340630680, 510946020, 1021892040]

約数ペア:

[(1, 1021892040), (2, 510946020), (3, 340630680), (4, 255473010), (5, 204378408), (6, 170315340), (8, 127736505), (9, 113543560), (10, 102189204), (12, 85157670), (13, 78607080), (15, 68126136), (18, 56771780), (20, 51094602), (24, 42578835), (26, 39303540), (30, 34063068), (36, 28385890), (39, 26202360), (40, 25547301), (45, 22708712), (52, 19651770), (60, 17031534), (65, 15721416), (67, 15252120), (72, 14192945), (78, 13101180), (90, 11354356), (104, 9825885), (117, 8734120), (120, 8515767), (130, 7860708), (134, 7626060), (156, 6550590), (180, 5677178), (195, 5240472), (201, 5084040), (234, 4367060), (260, 3930354), (268, 3813030), (312, 3275295), (335, 3050424), (360, 2838589), (390, 2620236), (402, 2542020), (468, 2183530), (520, 1965177), (536, 1906515), (585, 1746824), (603, 1694680), (670, 1525212), (780, 1310118), (804, 1271010), (871, 1173240), (936, 1091765), (1005, 1016808), (1170, 873412), (1206, 847340), (1340, 762606), (1560, 655059), (1608, 635505), (1742, 586620), (2010, 508404), (2340, 436706), (2412, 423670), (2613, 391080), (2680, 381303), (3015, 338936), (3259, 313560), (3484, 293310), (4020, 254202), (4355, 234648), (4680, 218353), (4824, 211835), (5226, 195540), (6030, 169468), (6518, 156780), (6968, 146655), (7839, 130360), (8040, 127101), (8710, 117324), (9777, 104520), (10452, 97770), (12060, 84734), (13036, 78390), (13065, 78216), (15678, 65180), (16295, 62712), (17420, 58662), (19554, 52260), (20904, 48885), (24120, 42367), (26072, 39195), (26130, 39108), (29331, 34840), (31356, 32590)]