2390896000

素因数分解:

$2^7\times 5^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 6358435200

約数和(自身を除く): 3967539200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 73, 80, 89, 92, 100, 115, 125, 128, 146, 160, 178, 184, 200, 230, 250, 292, 320, 356, 365, 368, 400, 445, 460, 500, 575, 584, 640, 712, 730, 736, 800, 890, 920, 1000, 1150, 1168, 1424, 1460, 1472, 1600, 1679, 1780, 1825, 1840, 2000, 2047, 2225, 2300, 2336, 2848, 2875, 2920, 2944, 3200, 3358, 3560, 3650, 3680, 4000, 4094, 4450, 4600, 4672, 5696, 5750, 5840, 6497, 6716, 7120, 7300, 7360, 8000, 8188, 8395, 8900, 9125, 9200, 9344, 10235, 11125, 11392, 11500, 11680, 12994, 13432, 14240, 14600, 14720, 16000, 16376, 16790, 17800, 18250, 18400, 20470, 22250, 23000, 23360, 25988, 26864, 28480, 29200, 32485, 32752, 33580, 35600, 36500, 36800, 40940, 41975, 44500, 46000, 46720, 51175, 51976, 53728, 56960, 58400, 64970, 65504, 67160, 71200, 73000, 73600, 81880, 83950, 89000, 92000, 102350, 103952, 107456, 116800, 129940, 131008, 134320, 142400, 146000, 149431, 162425, 163760, 167900, 178000, 184000, 204700, 207904, 209875, 214912, 233600, 255875, 259880, 262016, 268640, 284800, 292000, 298862, 324850, 327520, 335800, 356000, 368000, 409400, 415808, 419750, 511750, 519760, 537280, 584000, 597724, 649700, 655040, 671600, 712000, 747155, 812125, 818800, 831616, 839500, 1023500, 1039520, 1074560, 1168000, 1195448, 1299400, 1310080, 1343200, 1424000, 1494310, 1624250, 1637600, 1679000, 2047000, 2079040, 2390896, 2598800, 2686400, 2988620, 3248500, 3275200, 3358000, 3735775, 4094000, 4158080, 4781792, 5197600, 5372800, 5977240, 6497000, 6550400, 6716000, 7471550, 8188000, 9563584, 10395200, 11954480, 12994000, 13432000, 14943100, 16376000, 18678875, 19127168, 20790400, 23908960, 25988000, 26864000, 29886200, 32752000, 37357750, 47817920, 51976000, 59772400, 74715500, 95635840, 103952000, 119544800, 149431000, 239089600, 298862000, 478179200, 597724000, 1195448000, 2390896000]

約数ペア:

[(1, 2390896000), (2, 1195448000), (4, 597724000), (5, 478179200), (8, 298862000), (10, 239089600), (16, 149431000), (20, 119544800), (23, 103952000), (25, 95635840), (32, 74715500), (40, 59772400), (46, 51976000), (50, 47817920), (64, 37357750), (73, 32752000), (80, 29886200), (89, 26864000), (92, 25988000), (100, 23908960), (115, 20790400), (125, 19127168), (128, 18678875), (146, 16376000), (160, 14943100), (178, 13432000), (184, 12994000), (200, 11954480), (230, 10395200), (250, 9563584), (292, 8188000), (320, 7471550), (356, 6716000), (365, 6550400), (368, 6497000), (400, 5977240), (445, 5372800), (460, 5197600), (500, 4781792), (575, 4158080), (584, 4094000), (640, 3735775), (712, 3358000), (730, 3275200), (736, 3248500), (800, 2988620), (890, 2686400), (920, 2598800), (1000, 2390896), (1150, 2079040), (1168, 2047000), (1424, 1679000), (1460, 1637600), (1472, 1624250), (1600, 1494310), (1679, 1424000), (1780, 1343200), (1825, 1310080), (1840, 1299400), (2000, 1195448), (2047, 1168000), (2225, 1074560), (2300, 1039520), (2336, 1023500), (2848, 839500), (2875, 831616), (2920, 818800), (2944, 812125), (3200, 747155), (3358, 712000), (3560, 671600), (3650, 655040), (3680, 649700), (4000, 597724), (4094, 584000), (4450, 537280), (4600, 519760), (4672, 511750), (5696, 419750), (5750, 415808), (5840, 409400), (6497, 368000), (6716, 356000), (7120, 335800), (7300, 327520), (7360, 324850), (8000, 298862), (8188, 292000), (8395, 284800), (8900, 268640), (9125, 262016), (9200, 259880), (9344, 255875), (10235, 233600), (11125, 214912), (11392, 209875), (11500, 207904), (11680, 204700), (12994, 184000), (13432, 178000), (14240, 167900), (14600, 163760), (14720, 162425), (16000, 149431), (16376, 146000), (16790, 142400), (17800, 134320), (18250, 131008), (18400, 129940), (20470, 116800), (22250, 107456), (23000, 103952), (23360, 102350), (25988, 92000), (26864, 89000), (28480, 83950), (29200, 81880), (32485, 73600), (32752, 73000), (33580, 71200), (35600, 67160), (36500, 65504), (36800, 64970), (40940, 58400), (41975, 56960), (44500, 53728), (46000, 51976), (46720, 51175)]