2078450400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{66617}}^1$

素因数の和:66653

約数の個数: 144

約数和(自身を含む): 7285877424

約数和(自身を除く): 5207427024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 7800, 10400, 15600, 31200, 66617, 133234, 199851, 266468, 333085, 399702, 532936, 666170, 799404, 866021, 999255, 1065872, 1332340, 1598808, 1665425, 1732042, 1998510, 2131744, 2598063, 2664680, 3197616, 3330850, 3464084, 3997020, 4330105, 4996275, 5196126, 5329360, 6395232, 6661700, 6928168, 7994040, 8660210, 9992550, 10392252, 10658720, 12990315, 13323400, 13856336, 15988080, 17320420, 19985100, 20784504, 21650525, 25980630, 26646800, 27712672, 31976160, 34640840, 39970200, 41569008, 43301050, 51961260, 53293600, 64951575, 69281680, 79940400, 83138016, 86602100, 103922520, 129903150, 138563360, 159880800, 173204200, 207845040, 259806300, 346408400, 415690080, 519612600, 692816800, 1039225200, 2078450400]

約数ペア:

[(1, 2078450400), (2, 1039225200), (3, 692816800), (4, 519612600), (5, 415690080), (6, 346408400), (8, 259806300), (10, 207845040), (12, 173204200), (13, 159880800), (15, 138563360), (16, 129903150), (20, 103922520), (24, 86602100), (25, 83138016), (26, 79940400), (30, 69281680), (32, 64951575), (39, 53293600), (40, 51961260), (48, 43301050), (50, 41569008), (52, 39970200), (60, 34640840), (65, 31976160), (75, 27712672), (78, 26646800), (80, 25980630), (96, 21650525), (100, 20784504), (104, 19985100), (120, 17320420), (130, 15988080), (150, 13856336), (156, 13323400), (160, 12990315), (195, 10658720), (200, 10392252), (208, 9992550), (240, 8660210), (260, 7994040), (300, 6928168), (312, 6661700), (325, 6395232), (390, 5329360), (400, 5196126), (416, 4996275), (480, 4330105), (520, 3997020), (600, 3464084), (624, 3330850), (650, 3197616), (780, 2664680), (800, 2598063), (975, 2131744), (1040, 1998510), (1200, 1732042), (1248, 1665425), (1300, 1598808), (1560, 1332340), (1950, 1065872), (2080, 999255), (2400, 866021), (2600, 799404), (3120, 666170), (3900, 532936), (5200, 399702), (6240, 333085), (7800, 266468), (10400, 199851), (15600, 133234), (31200, 66617)]