331139760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3719}}^1$

素因数の和:3795

約数の個数: 160

約数和(自身を含む): 1195637760

約数和(自身を除く): 864498000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2120, 2226, 2544, 2968, 3180, 3710, 3719, 4240, 4452, 5565, 5936, 6360, 7420, 7438, 8904, 11130, 11157, 12720, 14840, 14876, 17808, 18595, 22260, 22314, 26033, 29680, 29752, 37190, 44520, 44628, 52066, 55785, 59504, 74380, 78099, 89040, 89256, 104132, 111570, 130165, 148760, 156198, 178512, 197107, 208264, 223140, 260330, 297520, 312396, 390495, 394214, 416528, 446280, 520660, 591321, 624792, 780990, 788428, 892560, 985535, 1041320, 1182642, 1249584, 1379749, 1561980, 1576856, 1971070, 2082640, 2365284, 2759498, 2956605, 3123960, 3153712, 3942140, 4139247, 4730568, 5518996, 5913210, 6247920, 6898745, 7884280, 8278494, 9461136, 11037992, 11826420, 13797490, 15768560, 16556988, 20696235, 22075984, 23652840, 27594980, 33113976, 41392470, 47305680, 55189960, 66227952, 82784940, 110379920, 165569880, 331139760]

約数ペア:

[(1, 331139760), (2, 165569880), (3, 110379920), (4, 82784940), (5, 66227952), (6, 55189960), (7, 47305680), (8, 41392470), (10, 33113976), (12, 27594980), (14, 23652840), (15, 22075984), (16, 20696235), (20, 16556988), (21, 15768560), (24, 13797490), (28, 11826420), (30, 11037992), (35, 9461136), (40, 8278494), (42, 7884280), (48, 6898745), (53, 6247920), (56, 5913210), (60, 5518996), (70, 4730568), (80, 4139247), (84, 3942140), (105, 3153712), (106, 3123960), (112, 2956605), (120, 2759498), (140, 2365284), (159, 2082640), (168, 1971070), (210, 1576856), (212, 1561980), (240, 1379749), (265, 1249584), (280, 1182642), (318, 1041320), (336, 985535), (371, 892560), (420, 788428), (424, 780990), (530, 624792), (560, 591321), (636, 520660), (742, 446280), (795, 416528), (840, 394214), (848, 390495), (1060, 312396), (1113, 297520), (1272, 260330), (1484, 223140), (1590, 208264), (1680, 197107), (1855, 178512), (2120, 156198), (2226, 148760), (2544, 130165), (2968, 111570), (3180, 104132), (3710, 89256), (3719, 89040), (4240, 78099), (4452, 74380), (5565, 59504), (5936, 55785), (6360, 52066), (7420, 44628), (7438, 44520), (8904, 37190), (11130, 29752), (11157, 29680), (12720, 26033), (14840, 22314), (14876, 22260), (17808, 18595)]