1380852120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 256

約数和(自身を含む): 4454714880

約数和(自身を除く): 3073862760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 43, 60, 61, 82, 86, 107, 120, 122, 123, 129, 164, 172, 183, 205, 214, 215, 244, 246, 258, 305, 321, 328, 344, 366, 410, 428, 430, 488, 492, 516, 535, 610, 615, 642, 645, 732, 820, 856, 860, 915, 984, 1032, 1070, 1220, 1230, 1284, 1290, 1464, 1605, 1640, 1720, 1763, 1830, 2140, 2440, 2460, 2501, 2568, 2580, 2623, 3210, 3526, 3660, 4280, 4387, 4601, 4920, 5002, 5160, 5246, 5289, 6420, 6527, 7052, 7320, 7503, 7869, 8774, 8815, 9202, 10004, 10492, 10578, 12505, 12840, 13054, 13115, 13161, 13803, 14104, 15006, 15738, 17548, 17630, 18404, 19581, 20008, 20984, 21156, 21935, 23005, 25010, 26108, 26230, 26322, 26445, 27606, 30012, 31476, 32635, 35096, 35260, 36808, 37515, 39162, 39345, 42312, 43870, 46010, 50020, 52216, 52460, 52644, 52890, 55212, 60024, 62952, 65270, 65805, 69015, 70520, 75030, 78324, 78690, 87740, 92020, 97905, 100040, 104920, 105288, 105780, 107543, 110424, 130540, 131610, 138030, 150060, 156648, 157380, 175480, 184040, 188641, 195810, 211560, 215086, 261080, 263220, 267607, 276060, 280661, 300120, 314760, 322629, 377282, 391620, 430172, 526440, 535214, 537715, 552120, 561322, 565923, 645258, 754564, 783240, 802821, 841983, 860344, 943205, 1070428, 1075430, 1122644, 1131846, 1290516, 1338035, 1403305, 1509128, 1605642, 1613145, 1683966, 1886410, 2140856, 2150860, 2245288, 2263692, 2581032, 2676070, 2806610, 2829615, 3211284, 3226290, 3367932, 3772820, 4014105, 4209915, 4301720, 4527384, 5352140, 5613220, 5659230, 6422568, 6452580, 6735864, 7545640, 8028210, 8419830, 10704280, 11226440, 11318460, 11507101, 12905160, 16056420, 16839660, 22636920, 23014202, 32112840, 33679320, 34521303, 46028404, 57535505, 69042606, 92056808, 115071010, 138085212, 172606515, 230142020, 276170424, 345213030, 460284040, 690426060, 1380852120]

約数ペア:

[(1, 1380852120), (2, 690426060), (3, 460284040), (4, 345213030), (5, 276170424), (6, 230142020), (8, 172606515), (10, 138085212), (12, 115071010), (15, 92056808), (20, 69042606), (24, 57535505), (30, 46028404), (40, 34521303), (41, 33679320), (43, 32112840), (60, 23014202), (61, 22636920), (82, 16839660), (86, 16056420), (107, 12905160), (120, 11507101), (122, 11318460), (123, 11226440), (129, 10704280), (164, 8419830), (172, 8028210), (183, 7545640), (205, 6735864), (214, 6452580), (215, 6422568), (244, 5659230), (246, 5613220), (258, 5352140), (305, 4527384), (321, 4301720), (328, 4209915), (344, 4014105), (366, 3772820), (410, 3367932), (428, 3226290), (430, 3211284), (488, 2829615), (492, 2806610), (516, 2676070), (535, 2581032), (610, 2263692), (615, 2245288), (642, 2150860), (645, 2140856), (732, 1886410), (820, 1683966), (856, 1613145), (860, 1605642), (915, 1509128), (984, 1403305), (1032, 1338035), (1070, 1290516), (1220, 1131846), (1230, 1122644), (1284, 1075430), (1290, 1070428), (1464, 943205), (1605, 860344), (1640, 841983), (1720, 802821), (1763, 783240), (1830, 754564), (2140, 645258), (2440, 565923), (2460, 561322), (2501, 552120), (2568, 537715), (2580, 535214), (2623, 526440), (3210, 430172), (3526, 391620), (3660, 377282), (4280, 322629), (4387, 314760), (4601, 300120), (4920, 280661), (5002, 276060), (5160, 267607), (5246, 263220), (5289, 261080), (6420, 215086), (6527, 211560), (7052, 195810), (7320, 188641), (7503, 184040), (7869, 175480), (8774, 157380), (8815, 156648), (9202, 150060), (10004, 138030), (10492, 131610), (10578, 130540), (12505, 110424), (12840, 107543), (13054, 105780), (13115, 105288), (13161, 104920), (13803, 100040), (14104, 97905), (15006, 92020), (15738, 87740), (17548, 78690), (17630, 78324), (18404, 75030), (19581, 70520), (20008, 69015), (20984, 65805), (21156, 65270), (21935, 62952), (23005, 60024), (25010, 55212), (26108, 52890), (26230, 52644), (26322, 52460), (26445, 52216), (27606, 50020), (30012, 46010), (31476, 43870), (32635, 42312), (35096, 39345), (35260, 39162), (36808, 37515)]