20203544400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{99623}}^1$

素因数の和:99670

約数の個数: 180

約数和(自身を含む): 70080702048

約数和(自身を除く): 49877157648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 507, 520, 600, 624, 650, 676, 780, 845, 975, 1014, 1040, 1200, 1300, 1352, 1560, 1690, 1950, 2028, 2535, 2600, 2704, 3120, 3380, 3900, 4056, 4225, 5070, 5200, 6760, 7800, 8112, 8450, 10140, 12675, 13520, 15600, 16900, 20280, 25350, 33800, 40560, 50700, 67600, 99623, 101400, 199246, 202800, 298869, 398492, 498115, 597738, 796984, 996230, 1195476, 1295099, 1494345, 1593968, 1992460, 2390952, 2490575, 2590198, 2988690, 3885297, 3984920, 4781904, 4981150, 5180396, 5977380, 6475495, 7471725, 7770594, 7969840, 9962300, 10360792, 11954760, 12950990, 14943450, 15541188, 16836287, 19426485, 19924600, 20721584, 23909520, 25901980, 29886900, 31082376, 32377475, 33672574, 38852970, 39849200, 50508861, 51803960, 59773800, 62164752, 64754950, 67345148, 77705940, 84181435, 97132425, 101017722, 103607920, 119547600, 129509900, 134690296, 155411880, 168362870, 194264850, 202035444, 252544305, 259019800, 269380592, 310823760, 336725740, 388529700, 404070888, 420907175, 505088610, 518039600, 673451480, 777059400, 808141776, 841814350, 1010177220, 1262721525, 1346902960, 1554118800, 1683628700, 2020354440, 2525443050, 3367257400, 4040708880, 5050886100, 6734514800, 10101772200, 20203544400]

約数ペア:

[(1, 20203544400), (2, 10101772200), (3, 6734514800), (4, 5050886100), (5, 4040708880), (6, 3367257400), (8, 2525443050), (10, 2020354440), (12, 1683628700), (13, 1554118800), (15, 1346902960), (16, 1262721525), (20, 1010177220), (24, 841814350), (25, 808141776), (26, 777059400), (30, 673451480), (39, 518039600), (40, 505088610), (48, 420907175), (50, 404070888), (52, 388529700), (60, 336725740), (65, 310823760), (75, 269380592), (78, 259019800), (80, 252544305), (100, 202035444), (104, 194264850), (120, 168362870), (130, 155411880), (150, 134690296), (156, 129509900), (169, 119547600), (195, 103607920), (200, 101017722), (208, 97132425), (240, 84181435), (260, 77705940), (300, 67345148), (312, 64754950), (325, 62164752), (338, 59773800), (390, 51803960), (400, 50508861), (507, 39849200), (520, 38852970), (600, 33672574), (624, 32377475), (650, 31082376), (676, 29886900), (780, 25901980), (845, 23909520), (975, 20721584), (1014, 19924600), (1040, 19426485), (1200, 16836287), (1300, 15541188), (1352, 14943450), (1560, 12950990), (1690, 11954760), (1950, 10360792), (2028, 9962300), (2535, 7969840), (2600, 7770594), (2704, 7471725), (3120, 6475495), (3380, 5977380), (3900, 5180396), (4056, 4981150), (4225, 4781904), (5070, 3984920), (5200, 3885297), (6760, 2988690), (7800, 2590198), (8112, 2490575), (8450, 2390952), (10140, 1992460), (12675, 1593968), (13520, 1494345), (15600, 1295099), (16900, 1195476), (20280, 996230), (25350, 796984), (33800, 597738), (40560, 498115), (50700, 398492), (67600, 298869), (99623, 202800), (101400, 199246)]