331820160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{3527}}^1$

素因数の和:3563

約数の個数: 192

約数和(自身を含む): 1230707520

約数和(自身を除く): 898887360

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, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3527, 3920, 4480, 4704, 5880, 6272, 6720, 7054, 7840, 9408, 10581, 11760, 13440, 14108, 15680, 17635, 18816, 21162, 23520, 24689, 28216, 31360, 35270, 42324, 47040, 49378, 52905, 56432, 70540, 74067, 84648, 94080, 98756, 105810, 112864, 123445, 141080, 148134, 169296, 172823, 197512, 211620, 225728, 246890, 282160, 296268, 338592, 345646, 370335, 395024, 423240, 451456, 493780, 518469, 564320, 592536, 677184, 691292, 740670, 790048, 846480, 864115, 987560, 1036938, 1128640, 1185072, 1354368, 1382584, 1481340, 1580096, 1692960, 1728230, 1975120, 2073876, 2257280, 2370144, 2592345, 2765168, 2962680, 3160192, 3385920, 3456460, 3950240, 4147752, 4740288, 5184690, 5530336, 5925360, 6771840, 6912920, 7900480, 8295504, 9480576, 10369380, 11060672, 11850720, 13825840, 15800960, 16591008, 20738760, 22121344, 23701440, 27651680, 33182016, 41477520, 47402880, 55303360, 66364032, 82955040, 110606720, 165910080, 331820160]

約数ペア:

[(1, 331820160), (2, 165910080), (3, 110606720), (4, 82955040), (5, 66364032), (6, 55303360), (7, 47402880), (8, 41477520), (10, 33182016), (12, 27651680), (14, 23701440), (15, 22121344), (16, 20738760), (20, 16591008), (21, 15800960), (24, 13825840), (28, 11850720), (30, 11060672), (32, 10369380), (35, 9480576), (40, 8295504), (42, 7900480), (48, 6912920), (49, 6771840), (56, 5925360), (60, 5530336), (64, 5184690), (70, 4740288), (80, 4147752), (84, 3950240), (96, 3456460), (98, 3385920), (105, 3160192), (112, 2962680), (120, 2765168), (128, 2592345), (140, 2370144), (147, 2257280), (160, 2073876), (168, 1975120), (192, 1728230), (196, 1692960), (210, 1580096), (224, 1481340), (240, 1382584), (245, 1354368), (280, 1185072), (294, 1128640), (320, 1036938), (336, 987560), (384, 864115), (392, 846480), (420, 790048), (448, 740670), (480, 691292), (490, 677184), (560, 592536), (588, 564320), (640, 518469), (672, 493780), (735, 451456), (784, 423240), (840, 395024), (896, 370335), (960, 345646), (980, 338592), (1120, 296268), (1176, 282160), (1344, 246890), (1470, 225728), (1568, 211620), (1680, 197512), (1920, 172823), (1960, 169296), (2240, 148134), (2352, 141080), (2688, 123445), (2940, 112864), (3136, 105810), (3360, 98756), (3527, 94080), (3920, 84648), (4480, 74067), (4704, 70540), (5880, 56432), (6272, 52905), (6720, 49378), (7054, 47040), (7840, 42324), (9408, 35270), (10581, 31360), (11760, 28216), (13440, 24689), (14108, 23520), (15680, 21162), (17635, 18816)]