2006453960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 5702400000

約数和(自身を除く): 3695946040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 43, 49, 56, 70, 76, 86, 95, 98, 133, 140, 152, 172, 179, 190, 196, 215, 245, 266, 280, 301, 343, 344, 358, 380, 392, 430, 490, 532, 602, 665, 686, 716, 760, 817, 860, 895, 931, 980, 1064, 1204, 1253, 1330, 1372, 1432, 1505, 1634, 1715, 1720, 1790, 1862, 1960, 2107, 2408, 2506, 2660, 2744, 3010, 3268, 3401, 3430, 3580, 3724, 4085, 4214, 4655, 5012, 5320, 5719, 6020, 6265, 6517, 6536, 6802, 6860, 7160, 7448, 7697, 8170, 8428, 8771, 9310, 10024, 10535, 11438, 12040, 12530, 13034, 13604, 13720, 14749, 15394, 16340, 16856, 17005, 17542, 18620, 21070, 22876, 23807, 25060, 26068, 27208, 28595, 29498, 30788, 32585, 32680, 34010, 35084, 37240, 38485, 40033, 42140, 43855, 45752, 47614, 50120, 52136, 53879, 57190, 58996, 61397, 61576, 65170, 68020, 70168, 73745, 76970, 80066, 84280, 87710, 95228, 107758, 114380, 117992, 119035, 122794, 130340, 136040, 146243, 147490, 153940, 160132, 166649, 175420, 190456, 200165, 215516, 228760, 238070, 245588, 260680, 269395, 280231, 292486, 294980, 306985, 307880, 320264, 333298, 350840, 377153, 400330, 431032, 476140, 491176, 538790, 560462, 584972, 589960, 613970, 666596, 731215, 754306, 800660, 833245, 952280, 1023701, 1077580, 1120924, 1166543, 1169944, 1227940, 1333192, 1401155, 1462430, 1508612, 1601320, 1666490, 1885765, 2047402, 2155160, 2241848, 2333086, 2455880, 2640071, 2802310, 2924860, 3017224, 3332980, 3771530, 4094804, 4666172, 5118505, 5280142, 5604620, 5832715, 5849720, 6665960, 7165907, 7543060, 8189608, 9332344, 10237010, 10560284, 11209240, 11665430, 13200355, 14331814, 15086120, 20474020, 21120568, 23330860, 26400710, 28663628, 35829535, 40948040, 46661720, 50161349, 52801420, 57327256, 71659070, 100322698, 105602840, 143318140, 200645396, 250806745, 286636280, 401290792, 501613490, 1003226980, 2006453960]

約数ペア:

[(1, 2006453960), (2, 1003226980), (4, 501613490), (5, 401290792), (7, 286636280), (8, 250806745), (10, 200645396), (14, 143318140), (19, 105602840), (20, 100322698), (28, 71659070), (35, 57327256), (38, 52801420), (40, 50161349), (43, 46661720), (49, 40948040), (56, 35829535), (70, 28663628), (76, 26400710), (86, 23330860), (95, 21120568), (98, 20474020), (133, 15086120), (140, 14331814), (152, 13200355), (172, 11665430), (179, 11209240), (190, 10560284), (196, 10237010), (215, 9332344), (245, 8189608), (266, 7543060), (280, 7165907), (301, 6665960), (343, 5849720), (344, 5832715), (358, 5604620), (380, 5280142), (392, 5118505), (430, 4666172), (490, 4094804), (532, 3771530), (602, 3332980), (665, 3017224), (686, 2924860), (716, 2802310), (760, 2640071), (817, 2455880), (860, 2333086), (895, 2241848), (931, 2155160), (980, 2047402), (1064, 1885765), (1204, 1666490), (1253, 1601320), (1330, 1508612), (1372, 1462430), (1432, 1401155), (1505, 1333192), (1634, 1227940), (1715, 1169944), (1720, 1166543), (1790, 1120924), (1862, 1077580), (1960, 1023701), (2107, 952280), (2408, 833245), (2506, 800660), (2660, 754306), (2744, 731215), (3010, 666596), (3268, 613970), (3401, 589960), (3430, 584972), (3580, 560462), (3724, 538790), (4085, 491176), (4214, 476140), (4655, 431032), (5012, 400330), (5320, 377153), (5719, 350840), (6020, 333298), (6265, 320264), (6517, 307880), (6536, 306985), (6802, 294980), (6860, 292486), (7160, 280231), (7448, 269395), (7697, 260680), (8170, 245588), (8428, 238070), (8771, 228760), (9310, 215516), (10024, 200165), (10535, 190456), (11438, 175420), (12040, 166649), (12530, 160132), (13034, 153940), (13604, 147490), (13720, 146243), (14749, 136040), (15394, 130340), (16340, 122794), (16856, 119035), (17005, 117992), (17542, 114380), (18620, 107758), (21070, 95228), (22876, 87710), (23807, 84280), (25060, 80066), (26068, 76970), (27208, 73745), (28595, 70168), (29498, 68020), (30788, 65170), (32585, 61576), (32680, 61397), (34010, 58996), (35084, 57190), (37240, 53879), (38485, 52136), (40033, 50120), (42140, 47614), (43855, 45752)]