428369040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 320

約数和(自身を含む): 1633824000

約数和(自身を除く): 1205454960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 149, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 298, 330, 360, 363, 396, 432, 440, 447, 484, 495, 528, 540, 594, 596, 605, 660, 720, 726, 745, 792, 880, 894, 968, 990, 1080, 1089, 1188, 1192, 1210, 1320, 1331, 1341, 1452, 1485, 1490, 1584, 1639, 1788, 1815, 1936, 1980, 2160, 2178, 2235, 2376, 2384, 2420, 2640, 2662, 2682, 2904, 2970, 2980, 3267, 3278, 3576, 3630, 3960, 3993, 4023, 4356, 4470, 4752, 4840, 4917, 5324, 5364, 5445, 5808, 5940, 5960, 6534, 6556, 6655, 6705, 7152, 7260, 7920, 7986, 8046, 8195, 8712, 8940, 9680, 9834, 10648, 10728, 10890, 11880, 11920, 11979, 13068, 13112, 13310, 13410, 14520, 14751, 15972, 16092, 16335, 16390, 17424, 17880, 18029, 19668, 19965, 20115, 21296, 21456, 21780, 23760, 23958, 24585, 26136, 26224, 26620, 26820, 29040, 29502, 31944, 32184, 32670, 32780, 35760, 35937, 36058, 39336, 39930, 40230, 43560, 44253, 47916, 49170, 52272, 53240, 53640, 54087, 59004, 59895, 63888, 64368, 65340, 65560, 71874, 72116, 73755, 78672, 79860, 80460, 87120, 88506, 90145, 95832, 98340, 106480, 107280, 108174, 118008, 119790, 130680, 131120, 143748, 144232, 147510, 159720, 160920, 162261, 177012, 179685, 180290, 191664, 196680, 198319, 216348, 221265, 236016, 239580, 261360, 270435, 287496, 288464, 295020, 319440, 321840, 324522, 354024, 359370, 360580, 393360, 396638, 432696, 442530, 479160, 486783, 540870, 574992, 590040, 594957, 649044, 708048, 718740, 721160, 793276, 811305, 865392, 885060, 958320, 973566, 991595, 1081740, 1180080, 1189914, 1298088, 1437480, 1442320, 1586552, 1622610, 1770120, 1784871, 1947132, 1983190, 2163480, 2379828, 2433915, 2596176, 2874960, 2974785, 3173104, 3245220, 3540240, 3569742, 3894264, 3966380, 4326960, 4759656, 4867830, 5354613, 5949570, 6490440, 7139484, 7788528, 7932760, 8924355, 9519312, 9735660, 10709226, 11899140, 12980880, 14278968, 15865520, 17848710, 19471320, 21418452, 23798280, 26773065, 28557936, 35697420, 38942640, 42836904, 47596560, 53546130, 71394840, 85673808, 107092260, 142789680, 214184520, 428369040]

約数ペア:

[(1, 428369040), (2, 214184520), (3, 142789680), (4, 107092260), (5, 85673808), (6, 71394840), (8, 53546130), (9, 47596560), (10, 42836904), (11, 38942640), (12, 35697420), (15, 28557936), (16, 26773065), (18, 23798280), (20, 21418452), (22, 19471320), (24, 17848710), (27, 15865520), (30, 14278968), (33, 12980880), (36, 11899140), (40, 10709226), (44, 9735660), (45, 9519312), (48, 8924355), (54, 7932760), (55, 7788528), (60, 7139484), (66, 6490440), (72, 5949570), (80, 5354613), (88, 4867830), (90, 4759656), (99, 4326960), (108, 3966380), (110, 3894264), (120, 3569742), (121, 3540240), (132, 3245220), (135, 3173104), (144, 2974785), (149, 2874960), (165, 2596176), (176, 2433915), (180, 2379828), (198, 2163480), (216, 1983190), (220, 1947132), (240, 1784871), (242, 1770120), (264, 1622610), (270, 1586552), (297, 1442320), (298, 1437480), (330, 1298088), (360, 1189914), (363, 1180080), (396, 1081740), (432, 991595), (440, 973566), (447, 958320), (484, 885060), (495, 865392), (528, 811305), (540, 793276), (594, 721160), (596, 718740), (605, 708048), (660, 649044), (720, 594957), (726, 590040), (745, 574992), (792, 540870), (880, 486783), (894, 479160), (968, 442530), (990, 432696), (1080, 396638), (1089, 393360), (1188, 360580), (1192, 359370), (1210, 354024), (1320, 324522), (1331, 321840), (1341, 319440), (1452, 295020), (1485, 288464), (1490, 287496), (1584, 270435), (1639, 261360), (1788, 239580), (1815, 236016), (1936, 221265), (1980, 216348), (2160, 198319), (2178, 196680), (2235, 191664), (2376, 180290), (2384, 179685), (2420, 177012), (2640, 162261), (2662, 160920), (2682, 159720), (2904, 147510), (2970, 144232), (2980, 143748), (3267, 131120), (3278, 130680), (3576, 119790), (3630, 118008), (3960, 108174), (3993, 107280), (4023, 106480), (4356, 98340), (4470, 95832), (4752, 90145), (4840, 88506), (4917, 87120), (5324, 80460), (5364, 79860), (5445, 78672), (5808, 73755), (5940, 72116), (5960, 71874), (6534, 65560), (6556, 65340), (6655, 64368), (6705, 63888), (7152, 59895), (7260, 59004), (7920, 54087), (7986, 53640), (8046, 53240), (8195, 52272), (8712, 49170), (8940, 47916), (9680, 44253), (9834, 43560), (10648, 40230), (10728, 39930), (10890, 39336), (11880, 36058), (11920, 35937), (11979, 35760), (13068, 32780), (13112, 32670), (13310, 32184), (13410, 31944), (14520, 29502), (14751, 29040), (15972, 26820), (16092, 26620), (16335, 26224), (16390, 26136), (17424, 24585), (17880, 23958), (18029, 23760), (19668, 21780), (19965, 21456), (20115, 21296)]