1421994420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3109}}^1$

素因数の和:3156

約数の個数: 288

約数和(自身を含む): 5559187200

約数和(自身を除く): 4137192780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 297, 308, 315, 330, 363, 378, 385, 396, 420, 462, 484, 495, 540, 594, 605, 630, 660, 693, 726, 756, 770, 847, 924, 945, 990, 1089, 1155, 1188, 1210, 1260, 1386, 1452, 1485, 1540, 1694, 1815, 1890, 1980, 2079, 2178, 2310, 2420, 2541, 2772, 2970, 3109, 3267, 3388, 3465, 3630, 3780, 4158, 4235, 4356, 4620, 5082, 5445, 5940, 6218, 6534, 6930, 7260, 7623, 8316, 8470, 9327, 10164, 10395, 10890, 12436, 12705, 13068, 13860, 15246, 15545, 16335, 16940, 18654, 20790, 21763, 21780, 22869, 25410, 27981, 30492, 31090, 32670, 34199, 37308, 38115, 41580, 43526, 45738, 46635, 50820, 55962, 62180, 65289, 65340, 68398, 76230, 83943, 87052, 91476, 93270, 102597, 108815, 111924, 114345, 130578, 136796, 139905, 152460, 167886, 170995, 186540, 195867, 205194, 217630, 228690, 239393, 261156, 279810, 307791, 326445, 335772, 341990, 376189, 391734, 410388, 419715, 435260, 457380, 478786, 512985, 559620, 587601, 615582, 652890, 683980, 718179, 752378, 783468, 839430, 923373, 957572, 979335, 1025970, 1128567, 1175202, 1196965, 1231164, 1305780, 1436358, 1504756, 1538955, 1678860, 1846746, 1880945, 1958670, 2051940, 2154537, 2257134, 2350404, 2393930, 2633323, 2872716, 2938005, 3077910, 3385701, 3590895, 3693492, 3761890, 3917340, 4309074, 4514268, 4616865, 4787860, 5266646, 5642835, 5876010, 6155820, 6463611, 6771402, 7181790, 7523780, 7899969, 8618148, 9233730, 10157103, 10533292, 10772685, 11285670, 11752020, 12927222, 13166615, 13542804, 14363580, 15799938, 16928505, 18467460, 20314206, 21545370, 22571340, 23699907, 25854444, 26333230, 31599876, 32318055, 33857010, 39499845, 40628412, 43090740, 47399814, 50785515, 52666460, 64636110, 67714020, 71099721, 78999690, 94799628, 101571030, 118499535, 129272220, 142199442, 157999380, 203142060, 236999070, 284398884, 355498605, 473998140, 710997210, 1421994420]

約数ペア:

[(1, 1421994420), (2, 710997210), (3, 473998140), (4, 355498605), (5, 284398884), (6, 236999070), (7, 203142060), (9, 157999380), (10, 142199442), (11, 129272220), (12, 118499535), (14, 101571030), (15, 94799628), (18, 78999690), (20, 71099721), (21, 67714020), (22, 64636110), (27, 52666460), (28, 50785515), (30, 47399814), (33, 43090740), (35, 40628412), (36, 39499845), (42, 33857010), (44, 32318055), (45, 31599876), (54, 26333230), (55, 25854444), (60, 23699907), (63, 22571340), (66, 21545370), (70, 20314206), (77, 18467460), (84, 16928505), (90, 15799938), (99, 14363580), (105, 13542804), (108, 13166615), (110, 12927222), (121, 11752020), (126, 11285670), (132, 10772685), (135, 10533292), (140, 10157103), (154, 9233730), (165, 8618148), (180, 7899969), (189, 7523780), (198, 7181790), (210, 6771402), (220, 6463611), (231, 6155820), (242, 5876010), (252, 5642835), (270, 5266646), (297, 4787860), (308, 4616865), (315, 4514268), (330, 4309074), (363, 3917340), (378, 3761890), (385, 3693492), (396, 3590895), (420, 3385701), (462, 3077910), (484, 2938005), (495, 2872716), (540, 2633323), (594, 2393930), (605, 2350404), (630, 2257134), (660, 2154537), (693, 2051940), (726, 1958670), (756, 1880945), (770, 1846746), (847, 1678860), (924, 1538955), (945, 1504756), (990, 1436358), (1089, 1305780), (1155, 1231164), (1188, 1196965), (1210, 1175202), (1260, 1128567), (1386, 1025970), (1452, 979335), (1485, 957572), (1540, 923373), (1694, 839430), (1815, 783468), (1890, 752378), (1980, 718179), (2079, 683980), (2178, 652890), (2310, 615582), (2420, 587601), (2541, 559620), (2772, 512985), (2970, 478786), (3109, 457380), (3267, 435260), (3388, 419715), (3465, 410388), (3630, 391734), (3780, 376189), (4158, 341990), (4235, 335772), (4356, 326445), (4620, 307791), (5082, 279810), (5445, 261156), (5940, 239393), (6218, 228690), (6534, 217630), (6930, 205194), (7260, 195867), (7623, 186540), (8316, 170995), (8470, 167886), (9327, 152460), (10164, 139905), (10395, 136796), (10890, 130578), (12436, 114345), (12705, 111924), (13068, 108815), (13860, 102597), (15246, 93270), (15545, 91476), (16335, 87052), (16940, 83943), (18654, 76230), (20790, 68398), (21763, 65340), (21780, 65289), (22869, 62180), (25410, 55962), (27981, 50820), (30492, 46635), (31090, 45738), (32670, 43526), (34199, 41580), (37308, 38115)]