615730680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:451

約数の個数: 256

約数和(自身を含む): 2164838400

約数和(自身を除く): 1549107720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 53, 54, 60, 62, 72, 90, 93, 106, 108, 120, 124, 135, 155, 159, 180, 186, 212, 216, 248, 265, 270, 279, 310, 318, 347, 360, 372, 424, 465, 477, 530, 540, 558, 620, 636, 694, 744, 795, 837, 930, 954, 1041, 1060, 1080, 1116, 1240, 1272, 1388, 1395, 1431, 1590, 1643, 1674, 1735, 1860, 1908, 2082, 2120, 2232, 2385, 2776, 2790, 2862, 3123, 3180, 3286, 3348, 3470, 3720, 3816, 4164, 4185, 4770, 4929, 5205, 5580, 5724, 6246, 6360, 6572, 6696, 6940, 7155, 8215, 8328, 8370, 9369, 9540, 9858, 10410, 10757, 11160, 11448, 12492, 13144, 13880, 14310, 14787, 15615, 16430, 16740, 18391, 18738, 19080, 19716, 20820, 21514, 24645, 24984, 28620, 29574, 31230, 32271, 32860, 33480, 36782, 37476, 39432, 41640, 43028, 44361, 46845, 49290, 53785, 55173, 57240, 59148, 62460, 64542, 65720, 73564, 73935, 74952, 86056, 88722, 91955, 93690, 96813, 98580, 107570, 110346, 118296, 124920, 129084, 147128, 147870, 161355, 165519, 177444, 183910, 187380, 193626, 197160, 215140, 220692, 221805, 258168, 275865, 290439, 295740, 322710, 331038, 354888, 367820, 374760, 387252, 430280, 441384, 443610, 484065, 496557, 551730, 570121, 580878, 591480, 645420, 662076, 735640, 774504, 827595, 887220, 968130, 993114, 1103460, 1140242, 1161756, 1290840, 1324152, 1452195, 1655190, 1710363, 1774440, 1936260, 1986228, 2206920, 2280484, 2323512, 2482785, 2850605, 2904390, 3310380, 3420726, 3872520, 3972456, 4560968, 4965570, 5131089, 5701210, 5808780, 6620760, 6841452, 8551815, 9931140, 10262178, 11402420, 11617560, 13682904, 15393267, 17103630, 19862280, 20524356, 22804840, 25655445, 30786534, 34207260, 41048712, 51310890, 61573068, 68414520, 76966335, 102621780, 123146136, 153932670, 205243560, 307865340, 615730680]

約数ペア:

[(1, 615730680), (2, 307865340), (3, 205243560), (4, 153932670), (5, 123146136), (6, 102621780), (8, 76966335), (9, 68414520), (10, 61573068), (12, 51310890), (15, 41048712), (18, 34207260), (20, 30786534), (24, 25655445), (27, 22804840), (30, 20524356), (31, 19862280), (36, 17103630), (40, 15393267), (45, 13682904), (53, 11617560), (54, 11402420), (60, 10262178), (62, 9931140), (72, 8551815), (90, 6841452), (93, 6620760), (106, 5808780), (108, 5701210), (120, 5131089), (124, 4965570), (135, 4560968), (155, 3972456), (159, 3872520), (180, 3420726), (186, 3310380), (212, 2904390), (216, 2850605), (248, 2482785), (265, 2323512), (270, 2280484), (279, 2206920), (310, 1986228), (318, 1936260), (347, 1774440), (360, 1710363), (372, 1655190), (424, 1452195), (465, 1324152), (477, 1290840), (530, 1161756), (540, 1140242), (558, 1103460), (620, 993114), (636, 968130), (694, 887220), (744, 827595), (795, 774504), (837, 735640), (930, 662076), (954, 645420), (1041, 591480), (1060, 580878), (1080, 570121), (1116, 551730), (1240, 496557), (1272, 484065), (1388, 443610), (1395, 441384), (1431, 430280), (1590, 387252), (1643, 374760), (1674, 367820), (1735, 354888), (1860, 331038), (1908, 322710), (2082, 295740), (2120, 290439), (2232, 275865), (2385, 258168), (2776, 221805), (2790, 220692), (2862, 215140), (3123, 197160), (3180, 193626), (3286, 187380), (3348, 183910), (3470, 177444), (3720, 165519), (3816, 161355), (4164, 147870), (4185, 147128), (4770, 129084), (4929, 124920), (5205, 118296), (5580, 110346), (5724, 107570), (6246, 98580), (6360, 96813), (6572, 93690), (6696, 91955), (6940, 88722), (7155, 86056), (8215, 74952), (8328, 73935), (8370, 73564), (9369, 65720), (9540, 64542), (9858, 62460), (10410, 59148), (10757, 57240), (11160, 55173), (11448, 53785), (12492, 49290), (13144, 46845), (13880, 44361), (14310, 43028), (14787, 41640), (15615, 39432), (16430, 37476), (16740, 36782), (18391, 33480), (18738, 32860), (19080, 32271), (19716, 31230), (20820, 29574), (21514, 28620), (24645, 24984)]