620086800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 2086215680

約数和(自身を除く): 1466128880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 79, 80, 93, 100, 120, 124, 150, 155, 158, 186, 200, 211, 237, 240, 248, 300, 310, 316, 372, 395, 400, 422, 465, 474, 496, 600, 620, 632, 633, 744, 775, 790, 844, 930, 948, 1055, 1185, 1200, 1240, 1264, 1266, 1488, 1550, 1580, 1688, 1860, 1896, 1975, 2110, 2325, 2370, 2449, 2480, 2532, 3100, 3160, 3165, 3376, 3720, 3792, 3950, 4220, 4650, 4740, 4898, 5064, 5275, 5925, 6200, 6320, 6330, 6541, 7347, 7440, 7900, 8440, 9300, 9480, 9796, 10128, 10550, 11850, 12245, 12400, 12660, 13082, 14694, 15800, 15825, 16669, 16880, 18600, 18960, 19592, 19623, 21100, 23700, 24490, 25320, 26164, 29388, 31600, 31650, 32705, 33338, 36735, 37200, 39184, 39246, 42200, 47400, 48980, 50007, 50640, 52328, 58776, 61225, 63300, 65410, 66676, 73470, 78492, 83345, 84400, 94800, 97960, 98115, 100014, 104656, 117552, 122450, 126600, 130820, 133352, 146940, 156984, 163525, 166690, 183675, 195920, 196230, 200028, 244900, 250035, 253200, 261640, 266704, 293880, 313968, 327050, 333380, 367350, 392460, 400056, 416725, 489800, 490575, 500070, 516739, 523280, 587760, 654100, 666760, 734700, 784920, 800112, 833450, 979600, 981150, 1000140, 1033478, 1250175, 1308200, 1333520, 1469400, 1550217, 1569840, 1666900, 1962300, 2000280, 2066956, 2500350, 2583695, 2616400, 2938800, 3100434, 3333800, 3924600, 4000560, 4133912, 5000700, 5167390, 6200868, 6667600, 7751085, 7849200, 8267824, 10001400, 10334780, 12401736, 12918475, 15502170, 20002800, 20669560, 24803472, 25836950, 31004340, 38755425, 41339120, 51673900, 62008680, 77510850, 103347800, 124017360, 155021700, 206695600, 310043400, 620086800]

約数ペア:

[(1, 620086800), (2, 310043400), (3, 206695600), (4, 155021700), (5, 124017360), (6, 103347800), (8, 77510850), (10, 62008680), (12, 51673900), (15, 41339120), (16, 38755425), (20, 31004340), (24, 25836950), (25, 24803472), (30, 20669560), (31, 20002800), (40, 15502170), (48, 12918475), (50, 12401736), (60, 10334780), (62, 10001400), (75, 8267824), (79, 7849200), (80, 7751085), (93, 6667600), (100, 6200868), (120, 5167390), (124, 5000700), (150, 4133912), (155, 4000560), (158, 3924600), (186, 3333800), (200, 3100434), (211, 2938800), (237, 2616400), (240, 2583695), (248, 2500350), (300, 2066956), (310, 2000280), (316, 1962300), (372, 1666900), (395, 1569840), (400, 1550217), (422, 1469400), (465, 1333520), (474, 1308200), (496, 1250175), (600, 1033478), (620, 1000140), (632, 981150), (633, 979600), (744, 833450), (775, 800112), (790, 784920), (844, 734700), (930, 666760), (948, 654100), (1055, 587760), (1185, 523280), (1200, 516739), (1240, 500070), (1264, 490575), (1266, 489800), (1488, 416725), (1550, 400056), (1580, 392460), (1688, 367350), (1860, 333380), (1896, 327050), (1975, 313968), (2110, 293880), (2325, 266704), (2370, 261640), (2449, 253200), (2480, 250035), (2532, 244900), (3100, 200028), (3160, 196230), (3165, 195920), (3376, 183675), (3720, 166690), (3792, 163525), (3950, 156984), (4220, 146940), (4650, 133352), (4740, 130820), (4898, 126600), (5064, 122450), (5275, 117552), (5925, 104656), (6200, 100014), (6320, 98115), (6330, 97960), (6541, 94800), (7347, 84400), (7440, 83345), (7900, 78492), (8440, 73470), (9300, 66676), (9480, 65410), (9796, 63300), (10128, 61225), (10550, 58776), (11850, 52328), (12245, 50640), (12400, 50007), (12660, 48980), (13082, 47400), (14694, 42200), (15800, 39246), (15825, 39184), (16669, 37200), (16880, 36735), (18600, 33338), (18960, 32705), (19592, 31650), (19623, 31600), (21100, 29388), (23700, 26164), (24490, 25320)]