987596280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1499

約数の個数: 256

約数和(自身を含む): 3654720000

約数和(自身を除く): 2667123720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 59, 60, 66, 72, 88, 90, 99, 108, 110, 118, 120, 132, 135, 165, 177, 180, 198, 216, 220, 236, 264, 270, 295, 297, 330, 354, 360, 396, 440, 472, 495, 531, 540, 590, 594, 649, 660, 708, 792, 885, 990, 1062, 1080, 1180, 1188, 1298, 1320, 1409, 1416, 1485, 1593, 1770, 1947, 1980, 2124, 2360, 2376, 2596, 2655, 2818, 2970, 3186, 3245, 3540, 3894, 3960, 4227, 4248, 5192, 5310, 5636, 5841, 5940, 6372, 6490, 7045, 7080, 7788, 7965, 8454, 9735, 10620, 11272, 11682, 11880, 12681, 12744, 12980, 14090, 15499, 15576, 15930, 16908, 17523, 19470, 21135, 21240, 23364, 25362, 25960, 28180, 29205, 30998, 31860, 33816, 35046, 38043, 38940, 42270, 46497, 46728, 50724, 56360, 58410, 61996, 63405, 63720, 70092, 76086, 77495, 77880, 83131, 84540, 87615, 92994, 101448, 116820, 123992, 126810, 139491, 140184, 152172, 154990, 166262, 169080, 175230, 185988, 190215, 232485, 233640, 249393, 253620, 278982, 304344, 309980, 332524, 350460, 371976, 380430, 415655, 418473, 464970, 498786, 507240, 557964, 619960, 665048, 697455, 700920, 748179, 760860, 831310, 836946, 914441, 929940, 997572, 1115928, 1246965, 1394910, 1496358, 1521720, 1662620, 1673892, 1828882, 1859880, 1995144, 2092365, 2244537, 2493930, 2743323, 2789820, 2992716, 3325240, 3347784, 3657764, 3740895, 4184730, 4489074, 4572205, 4987860, 5486646, 5579640, 5985432, 7315528, 7481790, 8229969, 8369460, 8978148, 9144410, 9975720, 10973292, 11222685, 13716615, 14963580, 16459938, 16738920, 17956296, 18288820, 21946584, 22445370, 24689907, 27433230, 29927160, 32919876, 36577640, 41149845, 44890740, 49379814, 54866460, 65839752, 82299690, 89781480, 98759628, 109732920, 123449535, 164599380, 197519256, 246899070, 329198760, 493798140, 987596280]

約数ペア:

[(1, 987596280), (2, 493798140), (3, 329198760), (4, 246899070), (5, 197519256), (6, 164599380), (8, 123449535), (9, 109732920), (10, 98759628), (11, 89781480), (12, 82299690), (15, 65839752), (18, 54866460), (20, 49379814), (22, 44890740), (24, 41149845), (27, 36577640), (30, 32919876), (33, 29927160), (36, 27433230), (40, 24689907), (44, 22445370), (45, 21946584), (54, 18288820), (55, 17956296), (59, 16738920), (60, 16459938), (66, 14963580), (72, 13716615), (88, 11222685), (90, 10973292), (99, 9975720), (108, 9144410), (110, 8978148), (118, 8369460), (120, 8229969), (132, 7481790), (135, 7315528), (165, 5985432), (177, 5579640), (180, 5486646), (198, 4987860), (216, 4572205), (220, 4489074), (236, 4184730), (264, 3740895), (270, 3657764), (295, 3347784), (297, 3325240), (330, 2992716), (354, 2789820), (360, 2743323), (396, 2493930), (440, 2244537), (472, 2092365), (495, 1995144), (531, 1859880), (540, 1828882), (590, 1673892), (594, 1662620), (649, 1521720), (660, 1496358), (708, 1394910), (792, 1246965), (885, 1115928), (990, 997572), (1062, 929940), (1080, 914441), (1180, 836946), (1188, 831310), (1298, 760860), (1320, 748179), (1409, 700920), (1416, 697455), (1485, 665048), (1593, 619960), (1770, 557964), (1947, 507240), (1980, 498786), (2124, 464970), (2360, 418473), (2376, 415655), (2596, 380430), (2655, 371976), (2818, 350460), (2970, 332524), (3186, 309980), (3245, 304344), (3540, 278982), (3894, 253620), (3960, 249393), (4227, 233640), (4248, 232485), (5192, 190215), (5310, 185988), (5636, 175230), (5841, 169080), (5940, 166262), (6372, 154990), (6490, 152172), (7045, 140184), (7080, 139491), (7788, 126810), (7965, 123992), (8454, 116820), (9735, 101448), (10620, 92994), (11272, 87615), (11682, 84540), (11880, 83131), (12681, 77880), (12744, 77495), (12980, 76086), (14090, 70092), (15499, 63720), (15576, 63405), (15930, 61996), (16908, 58410), (17523, 56360), (19470, 50724), (21135, 46728), (21240, 46497), (23364, 42270), (25362, 38940), (25960, 38043), (28180, 35046), (29205, 33816), (30998, 31860)]