20727174000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{20441}}^1$

素因数の和:20493

約数の個数: 240

約数和(自身を含む): 72363698784

約数和(自身を除く): 51636524784

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, 125, 130, 150, 156, 169, 195, 200, 208, 240, 250, 260, 300, 312, 325, 338, 375, 390, 400, 500, 507, 520, 600, 624, 650, 676, 750, 780, 845, 975, 1000, 1014, 1040, 1200, 1300, 1352, 1500, 1560, 1625, 1690, 1950, 2000, 2028, 2535, 2600, 2704, 3000, 3120, 3250, 3380, 3900, 4056, 4225, 4875, 5070, 5200, 6000, 6500, 6760, 7800, 8112, 8450, 9750, 10140, 12675, 13000, 13520, 15600, 16900, 19500, 20280, 20441, 21125, 25350, 26000, 33800, 39000, 40560, 40882, 42250, 50700, 61323, 63375, 67600, 78000, 81764, 84500, 101400, 102205, 122646, 126750, 163528, 169000, 202800, 204410, 245292, 253500, 265733, 306615, 327056, 338000, 408820, 490584, 507000, 511025, 531466, 613230, 797199, 817640, 981168, 1014000, 1022050, 1062932, 1226460, 1328665, 1533075, 1594398, 1635280, 2044100, 2125864, 2452920, 2555125, 2657330, 3066150, 3188796, 3454529, 3985995, 4088200, 4251728, 4905840, 5110250, 5314660, 6132300, 6377592, 6643325, 6909058, 7665375, 7971990, 8176400, 10220500, 10363587, 10629320, 12264600, 12755184, 13286650, 13818116, 15330750, 15943980, 17272645, 19929975, 20441000, 20727174, 21258640, 24529200, 26573300, 27636232, 30661500, 31887960, 33216625, 34545290, 39859950, 40882000, 41454348, 51817935, 53146600, 55272464, 61323000, 63775920, 66433250, 69090580, 79719900, 82908696, 86363225, 99649875, 103635870, 106293200, 122646000, 132866500, 138181160, 159439800, 165817392, 172726450, 199299750, 207271740, 259089675, 265733000, 276362320, 318879600, 345452900, 398599500, 414543480, 431816125, 518179350, 531466000, 690905800, 797199000, 829086960, 863632250, 1036358700, 1295448375, 1381811600, 1594398000, 1727264500, 2072717400, 2590896750, 3454529000, 4145434800, 5181793500, 6909058000, 10363587000, 20727174000]

約数ペア:

[(1, 20727174000), (2, 10363587000), (3, 6909058000), (4, 5181793500), (5, 4145434800), (6, 3454529000), (8, 2590896750), (10, 2072717400), (12, 1727264500), (13, 1594398000), (15, 1381811600), (16, 1295448375), (20, 1036358700), (24, 863632250), (25, 829086960), (26, 797199000), (30, 690905800), (39, 531466000), (40, 518179350), (48, 431816125), (50, 414543480), (52, 398599500), (60, 345452900), (65, 318879600), (75, 276362320), (78, 265733000), (80, 259089675), (100, 207271740), (104, 199299750), (120, 172726450), (125, 165817392), (130, 159439800), (150, 138181160), (156, 132866500), (169, 122646000), (195, 106293200), (200, 103635870), (208, 99649875), (240, 86363225), (250, 82908696), (260, 79719900), (300, 69090580), (312, 66433250), (325, 63775920), (338, 61323000), (375, 55272464), (390, 53146600), (400, 51817935), (500, 41454348), (507, 40882000), (520, 39859950), (600, 34545290), (624, 33216625), (650, 31887960), (676, 30661500), (750, 27636232), (780, 26573300), (845, 24529200), (975, 21258640), (1000, 20727174), (1014, 20441000), (1040, 19929975), (1200, 17272645), (1300, 15943980), (1352, 15330750), (1500, 13818116), (1560, 13286650), (1625, 12755184), (1690, 12264600), (1950, 10629320), (2000, 10363587), (2028, 10220500), (2535, 8176400), (2600, 7971990), (2704, 7665375), (3000, 6909058), (3120, 6643325), (3250, 6377592), (3380, 6132300), (3900, 5314660), (4056, 5110250), (4225, 4905840), (4875, 4251728), (5070, 4088200), (5200, 3985995), (6000, 3454529), (6500, 3188796), (6760, 3066150), (7800, 2657330), (8112, 2555125), (8450, 2452920), (9750, 2125864), (10140, 2044100), (12675, 1635280), (13000, 1594398), (13520, 1533075), (15600, 1328665), (16900, 1226460), (19500, 1062932), (20280, 1022050), (20441, 1014000), (21125, 981168), (25350, 817640), (26000, 797199), (33800, 613230), (39000, 531466), (40560, 511025), (40882, 507000), (42250, 490584), (50700, 408820), (61323, 338000), (63375, 327056), (67600, 306615), (78000, 265733), (81764, 253500), (84500, 245292), (101400, 204410), (102205, 202800), (122646, 169000), (126750, 163528)]