491006880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1293

約数の個数: 384

約数和(自身を含む): 2116800000

約数和(自身を除く): 1625793120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 336, 351, 360, 364, 378, 390, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 840, 864, 910, 936, 945, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1249, 1260, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2160, 2184, 2340, 2457, 2498, 2520, 2730, 2808, 2912, 3024, 3120, 3276, 3360, 3510, 3640, 3744, 3747, 3780, 4095, 4320, 4368, 4680, 4914, 4996, 5040, 5460, 5616, 6048, 6240, 6245, 6552, 7020, 7280, 7494, 7560, 8190, 8736, 8743, 9360, 9828, 9992, 10080, 10920, 11232, 11241, 12285, 12490, 13104, 14040, 14560, 14988, 15120, 16237, 16380, 17486, 18720, 18735, 19656, 19984, 21840, 22482, 24570, 24980, 26208, 26229, 28080, 29976, 30240, 32474, 32760, 33723, 34972, 37470, 39312, 39968, 43680, 43715, 44964, 48711, 49140, 49960, 52458, 56160, 56205, 59952, 64948, 65520, 67446, 69944, 74940, 78624, 78687, 81185, 87430, 89928, 97422, 98280, 99920, 104916, 112410, 113659, 119904, 129896, 131040, 131145, 134892, 139888, 146133, 149880, 157374, 162370, 168615, 174860, 179856, 194844, 196560, 199840, 209832, 224820, 227318, 236061, 243555, 259792, 262290, 269784, 279776, 292266, 299760, 314748, 324740, 337230, 340977, 349720, 359712, 389688, 393120, 393435, 419664, 438399, 449640, 454636, 472122, 487110, 519584, 524580, 539568, 568295, 584532, 599520, 629496, 649480, 674460, 681954, 699440, 730665, 779376, 786870, 839328, 876798, 899280, 909272, 944244, 974220, 1022931, 1049160, 1079136, 1136590, 1169064, 1180305, 1258992, 1298960, 1348920, 1363908, 1398880, 1461330, 1558752, 1573740, 1704885, 1753596, 1798560, 1818544, 1888488, 1948440, 2045862, 2098320, 2191995, 2273180, 2338128, 2360610, 2517984, 2597920, 2697840, 2727816, 2922660, 3068793, 3147480, 3409770, 3507192, 3637088, 3776976, 3896880, 4091724, 4196640, 4383990, 4546360, 4676256, 4721220, 5114655, 5395680, 5455632, 5845320, 6137586, 6294960, 6819540, 7014384, 7553952, 7793760, 8183448, 8767980, 9092720, 9442440, 10229310, 10911264, 11690640, 12275172, 12589920, 13639080, 14028768, 15343965, 16366896, 17535960, 18185440, 18884880, 20458620, 23381280, 24550344, 27278160, 30687930, 32733792, 35071920, 37769760, 40917240, 49100688, 54556320, 61375860, 70143840, 81834480, 98201376, 122751720, 163668960, 245503440, 491006880]

約数ペア:

[(1, 491006880), (2, 245503440), (3, 163668960), (4, 122751720), (5, 98201376), (6, 81834480), (7, 70143840), (8, 61375860), (9, 54556320), (10, 49100688), (12, 40917240), (13, 37769760), (14, 35071920), (15, 32733792), (16, 30687930), (18, 27278160), (20, 24550344), (21, 23381280), (24, 20458620), (26, 18884880), (27, 18185440), (28, 17535960), (30, 16366896), (32, 15343965), (35, 14028768), (36, 13639080), (39, 12589920), (40, 12275172), (42, 11690640), (45, 10911264), (48, 10229310), (52, 9442440), (54, 9092720), (56, 8767980), (60, 8183448), (63, 7793760), (65, 7553952), (70, 7014384), (72, 6819540), (78, 6294960), (80, 6137586), (84, 5845320), (90, 5455632), (91, 5395680), (96, 5114655), (104, 4721220), (105, 4676256), (108, 4546360), (112, 4383990), (117, 4196640), (120, 4091724), (126, 3896880), (130, 3776976), (135, 3637088), (140, 3507192), (144, 3409770), (156, 3147480), (160, 3068793), (168, 2922660), (180, 2727816), (182, 2697840), (189, 2597920), (195, 2517984), (208, 2360610), (210, 2338128), (216, 2273180), (224, 2191995), (234, 2098320), (240, 2045862), (252, 1948440), (260, 1888488), (270, 1818544), (273, 1798560), (280, 1753596), (288, 1704885), (312, 1573740), (315, 1558752), (336, 1461330), (351, 1398880), (360, 1363908), (364, 1348920), (378, 1298960), (390, 1258992), (416, 1180305), (420, 1169064), (432, 1136590), (455, 1079136), (468, 1049160), (480, 1022931), (504, 974220), (520, 944244), (540, 909272), (546, 899280), (560, 876798), (585, 839328), (624, 786870), (630, 779376), (672, 730665), (702, 699440), (720, 681954), (728, 674460), (756, 649480), (780, 629496), (819, 599520), (840, 584532), (864, 568295), (910, 539568), (936, 524580), (945, 519584), (1008, 487110), (1040, 472122), (1080, 454636), (1092, 449640), (1120, 438399), (1170, 419664), (1248, 393435), (1249, 393120), (1260, 389688), (1365, 359712), (1404, 349720), (1440, 340977), (1456, 337230), (1512, 324740), (1560, 314748), (1638, 299760), (1680, 292266), (1755, 279776), (1820, 269784), (1872, 262290), (1890, 259792), (2016, 243555), (2080, 236061), (2160, 227318), (2184, 224820), (2340, 209832), (2457, 199840), (2498, 196560), (2520, 194844), (2730, 179856), (2808, 174860), (2912, 168615), (3024, 162370), (3120, 157374), (3276, 149880), (3360, 146133), (3510, 139888), (3640, 134892), (3744, 131145), (3747, 131040), (3780, 129896), (4095, 119904), (4320, 113659), (4368, 112410), (4680, 104916), (4914, 99920), (4996, 98280), (5040, 97422), (5460, 89928), (5616, 87430), (6048, 81185), (6240, 78687), (6245, 78624), (6552, 74940), (7020, 69944), (7280, 67446), (7494, 65520), (7560, 64948), (8190, 59952), (8736, 56205), (8743, 56160), (9360, 52458), (9828, 49960), (9992, 49140), (10080, 48711), (10920, 44964), (11232, 43715), (11241, 43680), (12285, 39968), (12490, 39312), (13104, 37470), (14040, 34972), (14560, 33723), (14988, 32760), (15120, 32474), (16237, 30240), (16380, 29976), (17486, 28080), (18720, 26229), (18735, 26208), (19656, 24980), (19984, 24570), (21840, 22482)]