2828969000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 256

約数和(自身を含む): 7912719360

約数和(自身を除く): 5083750360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 73, 88, 100, 104, 110, 125, 130, 143, 146, 200, 220, 250, 260, 271, 275, 286, 292, 325, 365, 440, 500, 520, 542, 550, 572, 584, 650, 715, 730, 803, 949, 1000, 1084, 1100, 1144, 1300, 1355, 1375, 1430, 1460, 1606, 1625, 1825, 1898, 2168, 2200, 2600, 2710, 2750, 2860, 2920, 2981, 3212, 3250, 3523, 3575, 3650, 3796, 4015, 4745, 5420, 5500, 5720, 5962, 6424, 6500, 6775, 7046, 7150, 7300, 7592, 8030, 9125, 9490, 10439, 10840, 11000, 11924, 13000, 13550, 14092, 14300, 14600, 14905, 16060, 17615, 17875, 18250, 18980, 19783, 20075, 20878, 23725, 23848, 27100, 28184, 28600, 29810, 32120, 33875, 35230, 35750, 36500, 37960, 38753, 39566, 40150, 41756, 47450, 52195, 54200, 59620, 67750, 70460, 71500, 73000, 74525, 77506, 79132, 80300, 83512, 88075, 94900, 98915, 100375, 104390, 118625, 119240, 135500, 140920, 143000, 149050, 155012, 158264, 160600, 176150, 189800, 193765, 197830, 200750, 208780, 217613, 237250, 257179, 260975, 271000, 298100, 310024, 352300, 372625, 387530, 395660, 401500, 417560, 435226, 440375, 474500, 494575, 514358, 521950, 596200, 704600, 745250, 775060, 791320, 803000, 870452, 880750, 949000, 968825, 989150, 1028716, 1043900, 1088065, 1285895, 1304875, 1490500, 1550120, 1740904, 1761500, 1937650, 1978300, 2057432, 2087800, 2176130, 2472875, 2571790, 2609750, 2828969, 2981000, 3523000, 3875300, 3956600, 4352260, 4844125, 4945750, 5143580, 5219500, 5440325, 5657938, 6429475, 7750600, 8704520, 9688250, 9891500, 10287160, 10439000, 10880650, 11315876, 12858950, 14144845, 19376500, 19783000, 21761300, 22631752, 25717900, 27201625, 28289690, 32147375, 38753000, 43522600, 51435800, 54403250, 56579380, 64294750, 70724225, 108806500, 113158760, 128589500, 141448450, 217613000, 257179000, 282896900, 353621125, 565793800, 707242250, 1414484500, 2828969000]

約数ペア:

[(1, 2828969000), (2, 1414484500), (4, 707242250), (5, 565793800), (8, 353621125), (10, 282896900), (11, 257179000), (13, 217613000), (20, 141448450), (22, 128589500), (25, 113158760), (26, 108806500), (40, 70724225), (44, 64294750), (50, 56579380), (52, 54403250), (55, 51435800), (65, 43522600), (73, 38753000), (88, 32147375), (100, 28289690), (104, 27201625), (110, 25717900), (125, 22631752), (130, 21761300), (143, 19783000), (146, 19376500), (200, 14144845), (220, 12858950), (250, 11315876), (260, 10880650), (271, 10439000), (275, 10287160), (286, 9891500), (292, 9688250), (325, 8704520), (365, 7750600), (440, 6429475), (500, 5657938), (520, 5440325), (542, 5219500), (550, 5143580), (572, 4945750), (584, 4844125), (650, 4352260), (715, 3956600), (730, 3875300), (803, 3523000), (949, 2981000), (1000, 2828969), (1084, 2609750), (1100, 2571790), (1144, 2472875), (1300, 2176130), (1355, 2087800), (1375, 2057432), (1430, 1978300), (1460, 1937650), (1606, 1761500), (1625, 1740904), (1825, 1550120), (1898, 1490500), (2168, 1304875), (2200, 1285895), (2600, 1088065), (2710, 1043900), (2750, 1028716), (2860, 989150), (2920, 968825), (2981, 949000), (3212, 880750), (3250, 870452), (3523, 803000), (3575, 791320), (3650, 775060), (3796, 745250), (4015, 704600), (4745, 596200), (5420, 521950), (5500, 514358), (5720, 494575), (5962, 474500), (6424, 440375), (6500, 435226), (6775, 417560), (7046, 401500), (7150, 395660), (7300, 387530), (7592, 372625), (8030, 352300), (9125, 310024), (9490, 298100), (10439, 271000), (10840, 260975), (11000, 257179), (11924, 237250), (13000, 217613), (13550, 208780), (14092, 200750), (14300, 197830), (14600, 193765), (14905, 189800), (16060, 176150), (17615, 160600), (17875, 158264), (18250, 155012), (18980, 149050), (19783, 143000), (20075, 140920), (20878, 135500), (23725, 119240), (23848, 118625), (27100, 104390), (28184, 100375), (28600, 98915), (29810, 94900), (32120, 88075), (33875, 83512), (35230, 80300), (35750, 79132), (36500, 77506), (37960, 74525), (38753, 73000), (39566, 71500), (40150, 70460), (41756, 67750), (47450, 59620), (52195, 54200)]