285674040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2383}}^1$

素因数の和:2443

約数の個数: 160

約数和(自身を含む): 986546880

約数和(自身を除く): 700872840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1080, 1110, 1332, 1480, 1620, 1665, 1998, 2220, 2383, 2664, 2997, 3240, 3330, 3996, 4440, 4766, 4995, 5994, 6660, 7149, 7992, 9532, 9990, 11915, 11988, 13320, 14298, 14985, 19064, 19980, 21447, 23830, 23976, 28596, 29970, 35745, 39960, 42894, 47660, 57192, 59940, 64341, 71490, 85788, 88171, 95320, 107235, 119880, 128682, 142980, 171576, 176342, 193023, 214470, 257364, 264513, 285960, 321705, 352684, 386046, 428940, 440855, 514728, 529026, 643410, 705368, 772092, 793539, 857880, 881710, 965115, 1058052, 1286820, 1322565, 1544184, 1587078, 1763420, 1930230, 2116104, 2380617, 2573640, 2645130, 3174156, 3526840, 3860460, 3967695, 4761234, 5290260, 6348312, 7141851, 7720920, 7935390, 9522468, 10580520, 11903085, 14283702, 15870780, 19044936, 23806170, 28567404, 31741560, 35709255, 47612340, 57134808, 71418510, 95224680, 142837020, 285674040]

約数ペア:

[(1, 285674040), (2, 142837020), (3, 95224680), (4, 71418510), (5, 57134808), (6, 47612340), (8, 35709255), (9, 31741560), (10, 28567404), (12, 23806170), (15, 19044936), (18, 15870780), (20, 14283702), (24, 11903085), (27, 10580520), (30, 9522468), (36, 7935390), (37, 7720920), (40, 7141851), (45, 6348312), (54, 5290260), (60, 4761234), (72, 3967695), (74, 3860460), (81, 3526840), (90, 3174156), (108, 2645130), (111, 2573640), (120, 2380617), (135, 2116104), (148, 1930230), (162, 1763420), (180, 1587078), (185, 1544184), (216, 1322565), (222, 1286820), (270, 1058052), (296, 965115), (324, 881710), (333, 857880), (360, 793539), (370, 772092), (405, 705368), (444, 643410), (540, 529026), (555, 514728), (648, 440855), (666, 428940), (740, 386046), (810, 352684), (888, 321705), (999, 285960), (1080, 264513), (1110, 257364), (1332, 214470), (1480, 193023), (1620, 176342), (1665, 171576), (1998, 142980), (2220, 128682), (2383, 119880), (2664, 107235), (2997, 95320), (3240, 88171), (3330, 85788), (3996, 71490), (4440, 64341), (4766, 59940), (4995, 57192), (5994, 47660), (6660, 42894), (7149, 39960), (7992, 35745), (9532, 29970), (9990, 28596), (11915, 23976), (11988, 23830), (13320, 21447), (14298, 19980), (14985, 19064)]