664321320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 384

約数和(自身を含む): 2536934400

約数和(自身を除く): 1872613080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 31, 36, 38, 39, 40, 45, 52, 57, 60, 62, 65, 72, 76, 78, 90, 93, 95, 104, 114, 117, 120, 124, 130, 152, 155, 156, 171, 180, 186, 190, 195, 228, 234, 241, 247, 248, 260, 279, 285, 310, 312, 342, 360, 372, 380, 390, 403, 456, 465, 468, 482, 494, 520, 558, 570, 585, 589, 620, 684, 723, 741, 744, 760, 780, 806, 855, 930, 936, 964, 988, 1116, 1140, 1170, 1178, 1205, 1209, 1235, 1240, 1368, 1395, 1446, 1482, 1560, 1612, 1710, 1767, 1860, 1928, 1976, 2015, 2169, 2223, 2232, 2280, 2340, 2356, 2410, 2418, 2470, 2790, 2892, 2945, 2964, 3133, 3224, 3420, 3534, 3615, 3627, 3705, 3720, 4030, 4338, 4446, 4579, 4680, 4712, 4820, 4836, 4940, 5301, 5580, 5784, 5890, 5928, 6045, 6266, 6840, 7068, 7230, 7254, 7410, 7471, 7657, 8060, 8676, 8835, 8892, 9158, 9399, 9640, 9672, 9880, 10602, 10845, 11115, 11160, 11780, 12090, 12532, 13737, 14136, 14460, 14508, 14820, 14942, 15314, 15665, 16120, 17352, 17670, 17784, 18135, 18316, 18798, 21204, 21690, 22230, 22413, 22895, 22971, 23560, 24180, 25064, 26505, 27474, 28197, 28920, 29016, 29640, 29884, 30628, 31330, 35340, 36270, 36632, 37355, 37596, 38285, 41211, 42408, 43380, 44460, 44826, 45790, 45942, 46995, 48360, 53010, 54948, 56394, 59527, 59768, 61256, 62660, 67239, 68685, 68913, 70680, 72540, 74710, 75192, 76570, 82422, 86760, 88920, 89652, 91580, 91884, 93990, 97123, 106020, 109896, 112065, 112788, 114855, 119054, 125320, 134478, 137370, 137826, 140985, 141949, 145080, 149420, 153140, 164844, 178581, 179304, 183160, 183768, 187980, 194246, 206055, 212040, 224130, 225576, 229710, 238108, 268956, 274740, 275652, 281970, 283898, 291369, 297635, 298840, 306280, 329688, 336195, 344565, 357162, 375960, 388492, 412110, 425847, 448260, 459420, 476216, 485615, 535743, 537912, 549480, 551304, 563940, 567796, 582738, 595270, 672390, 689130, 709745, 714324, 776984, 824220, 851694, 874107, 892905, 896520, 918840, 971230, 1071486, 1127880, 1135592, 1165476, 1190540, 1277541, 1344780, 1378260, 1419490, 1428648, 1456845, 1648440, 1703388, 1748214, 1785810, 1845337, 1942460, 2129235, 2142972, 2330952, 2381080, 2555082, 2678715, 2689560, 2756520, 2838980, 2913690, 3406776, 3496428, 3571620, 3690674, 3884920, 4258470, 4285944, 4370535, 5110164, 5357430, 5536011, 5677960, 5827380, 6387705, 6992856, 7143240, 7381348, 8516940, 8741070, 9226685, 10220328, 10714860, 11072022, 11654760, 12775410, 14762696, 16608033, 17033880, 17482140, 18453370, 21429720, 22144044, 25550820, 27680055, 33216066, 34964280, 36906740, 44288088, 51101640, 55360110, 66432132, 73813480, 83040165, 110720220, 132864264, 166080330, 221440440, 332160660, 664321320]

約数ペア:

[(1, 664321320), (2, 332160660), (3, 221440440), (4, 166080330), (5, 132864264), (6, 110720220), (8, 83040165), (9, 73813480), (10, 66432132), (12, 55360110), (13, 51101640), (15, 44288088), (18, 36906740), (19, 34964280), (20, 33216066), (24, 27680055), (26, 25550820), (30, 22144044), (31, 21429720), (36, 18453370), (38, 17482140), (39, 17033880), (40, 16608033), (45, 14762696), (52, 12775410), (57, 11654760), (60, 11072022), (62, 10714860), (65, 10220328), (72, 9226685), (76, 8741070), (78, 8516940), (90, 7381348), (93, 7143240), (95, 6992856), (104, 6387705), (114, 5827380), (117, 5677960), (120, 5536011), (124, 5357430), (130, 5110164), (152, 4370535), (155, 4285944), (156, 4258470), (171, 3884920), (180, 3690674), (186, 3571620), (190, 3496428), (195, 3406776), (228, 2913690), (234, 2838980), (241, 2756520), (247, 2689560), (248, 2678715), (260, 2555082), (279, 2381080), (285, 2330952), (310, 2142972), (312, 2129235), (342, 1942460), (360, 1845337), (372, 1785810), (380, 1748214), (390, 1703388), (403, 1648440), (456, 1456845), (465, 1428648), (468, 1419490), (482, 1378260), (494, 1344780), (520, 1277541), (558, 1190540), (570, 1165476), (585, 1135592), (589, 1127880), (620, 1071486), (684, 971230), (723, 918840), (741, 896520), (744, 892905), (760, 874107), (780, 851694), (806, 824220), (855, 776984), (930, 714324), (936, 709745), (964, 689130), (988, 672390), (1116, 595270), (1140, 582738), (1170, 567796), (1178, 563940), (1205, 551304), (1209, 549480), (1235, 537912), (1240, 535743), (1368, 485615), (1395, 476216), (1446, 459420), (1482, 448260), (1560, 425847), (1612, 412110), (1710, 388492), (1767, 375960), (1860, 357162), (1928, 344565), (1976, 336195), (2015, 329688), (2169, 306280), (2223, 298840), (2232, 297635), (2280, 291369), (2340, 283898), (2356, 281970), (2410, 275652), (2418, 274740), (2470, 268956), (2790, 238108), (2892, 229710), (2945, 225576), (2964, 224130), (3133, 212040), (3224, 206055), (3420, 194246), (3534, 187980), (3615, 183768), (3627, 183160), (3705, 179304), (3720, 178581), (4030, 164844), (4338, 153140), (4446, 149420), (4579, 145080), (4680, 141949), (4712, 140985), (4820, 137826), (4836, 137370), (4940, 134478), (5301, 125320), (5580, 119054), (5784, 114855), (5890, 112788), (5928, 112065), (6045, 109896), (6266, 106020), (6840, 97123), (7068, 93990), (7230, 91884), (7254, 91580), (7410, 89652), (7471, 88920), (7657, 86760), (8060, 82422), (8676, 76570), (8835, 75192), (8892, 74710), (9158, 72540), (9399, 70680), (9640, 68913), (9672, 68685), (9880, 67239), (10602, 62660), (10845, 61256), (11115, 59768), (11160, 59527), (11780, 56394), (12090, 54948), (12532, 53010), (13737, 48360), (14136, 46995), (14460, 45942), (14508, 45790), (14820, 44826), (14942, 44460), (15314, 43380), (15665, 42408), (16120, 41211), (17352, 38285), (17670, 37596), (17784, 37355), (18135, 36632), (18316, 36270), (18798, 35340), (21204, 31330), (21690, 30628), (22230, 29884), (22413, 29640), (22895, 29016), (22971, 28920), (23560, 28197), (24180, 27474), (25064, 26505)]