202579020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3804

約数の個数: 144

約数和(自身を含む): 718798080

約数和(自身を除く): 516219060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3739, 3870, 4515, 5418, 6020, 7478, 7740, 9030, 10836, 11217, 13545, 14956, 18060, 18695, 22434, 26173, 27090, 33651, 37390, 44868, 52346, 54180, 56085, 67302, 74780, 78519, 104692, 112170, 130865, 134604, 157038, 160777, 168255, 224340, 235557, 261730, 314076, 321554, 336510, 392595, 471114, 482331, 523460, 643108, 673020, 785190, 803885, 942228, 964662, 1125439, 1177785, 1446993, 1570380, 1607770, 1929324, 2250878, 2355570, 2411655, 2893986, 3215540, 3376317, 4501756, 4711140, 4823310, 5627195, 5787972, 6752634, 7234965, 9646620, 10128951, 11254390, 13505268, 14469930, 16881585, 20257902, 22508780, 28939860, 33763170, 40515804, 50644755, 67526340, 101289510, 202579020]

約数ペア:

[(1, 202579020), (2, 101289510), (3, 67526340), (4, 50644755), (5, 40515804), (6, 33763170), (7, 28939860), (9, 22508780), (10, 20257902), (12, 16881585), (14, 14469930), (15, 13505268), (18, 11254390), (20, 10128951), (21, 9646620), (28, 7234965), (30, 6752634), (35, 5787972), (36, 5627195), (42, 4823310), (43, 4711140), (45, 4501756), (60, 3376317), (63, 3215540), (70, 2893986), (84, 2411655), (86, 2355570), (90, 2250878), (105, 1929324), (126, 1607770), (129, 1570380), (140, 1446993), (172, 1177785), (180, 1125439), (210, 964662), (215, 942228), (252, 803885), (258, 785190), (301, 673020), (315, 643108), (387, 523460), (420, 482331), (430, 471114), (516, 392595), (602, 336510), (630, 321554), (645, 314076), (774, 261730), (860, 235557), (903, 224340), (1204, 168255), (1260, 160777), (1290, 157038), (1505, 134604), (1548, 130865), (1806, 112170), (1935, 104692), (2580, 78519), (2709, 74780), (3010, 67302), (3612, 56085), (3739, 54180), (3870, 52346), (4515, 44868), (5418, 37390), (6020, 33651), (7478, 27090), (7740, 26173), (9030, 22434), (10836, 18695), (11217, 18060), (13545, 14956)]