3257919840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{138517}}^1$

素因数の和:138549

約数の個数: 144

約数和(自身を含む): 11938035312

約数和(自身を除く): 8680115472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 138517, 277034, 415551, 554068, 692585, 831102, 969619, 1108136, 1385170, 1662204, 1939238, 2077755, 2216272, 2770340, 2908857, 3324408, 3878476, 4155510, 4432544, 4848095, 5540680, 5817714, 6648816, 6787333, 7756952, 8311020, 9696190, 11081360, 11635428, 13297632, 13574666, 14544285, 15513904, 16622040, 19392380, 20361999, 22162720, 23270856, 27149332, 29088570, 31027808, 33244080, 33936665, 38784760, 40723998, 46541712, 54298664, 58177140, 66488160, 67873330, 77569520, 81447996, 93083424, 101809995, 108597328, 116354280, 135746660, 155139040, 162895992, 203619990, 217194656, 232708560, 271493320, 325791984, 407239980, 465417120, 542986640, 651583968, 814479960, 1085973280, 1628959920, 3257919840]

約数ペア:

[(1, 3257919840), (2, 1628959920), (3, 1085973280), (4, 814479960), (5, 651583968), (6, 542986640), (7, 465417120), (8, 407239980), (10, 325791984), (12, 271493320), (14, 232708560), (15, 217194656), (16, 203619990), (20, 162895992), (21, 155139040), (24, 135746660), (28, 116354280), (30, 108597328), (32, 101809995), (35, 93083424), (40, 81447996), (42, 77569520), (48, 67873330), (49, 66488160), (56, 58177140), (60, 54298664), (70, 46541712), (80, 40723998), (84, 38784760), (96, 33936665), (98, 33244080), (105, 31027808), (112, 29088570), (120, 27149332), (140, 23270856), (147, 22162720), (160, 20361999), (168, 19392380), (196, 16622040), (210, 15513904), (224, 14544285), (240, 13574666), (245, 13297632), (280, 11635428), (294, 11081360), (336, 9696190), (392, 8311020), (420, 7756952), (480, 6787333), (490, 6648816), (560, 5817714), (588, 5540680), (672, 4848095), (735, 4432544), (784, 4155510), (840, 3878476), (980, 3324408), (1120, 2908857), (1176, 2770340), (1470, 2216272), (1568, 2077755), (1680, 1939238), (1960, 1662204), (2352, 1385170), (2940, 1108136), (3360, 969619), (3920, 831102), (4704, 692585), (5880, 554068), (7840, 415551), (11760, 277034), (23520, 138517)]