80305500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 265015296

約数和(自身を除く): 184709796

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 44, 50, 55, 60, 62, 66, 75, 93, 100, 110, 124, 125, 132, 150, 155, 157, 165, 186, 220, 250, 275, 300, 310, 314, 330, 341, 372, 375, 465, 471, 500, 550, 620, 628, 660, 682, 750, 775, 785, 825, 930, 942, 1023, 1100, 1364, 1375, 1500, 1550, 1570, 1650, 1705, 1727, 1860, 1884, 2046, 2325, 2355, 2750, 3100, 3140, 3300, 3410, 3454, 3875, 3925, 4092, 4125, 4650, 4710, 4867, 5115, 5181, 5500, 6820, 6908, 7750, 7850, 8250, 8525, 8635, 9300, 9420, 9734, 10230, 10362, 11625, 11775, 14601, 15500, 15700, 16500, 17050, 17270, 19468, 19625, 20460, 20724, 23250, 23550, 24335, 25575, 25905, 29202, 34100, 34540, 39250, 42625, 43175, 46500, 47100, 48670, 51150, 51810, 53537, 58404, 58875, 73005, 78500, 85250, 86350, 97340, 102300, 103620, 107074, 117750, 121675, 127875, 129525, 146010, 160611, 170500, 172700, 214148, 215875, 235500, 243350, 255750, 259050, 267685, 292020, 321222, 365025, 431750, 486700, 511500, 518100, 535370, 608375, 642444, 647625, 730050, 803055, 863500, 1070740, 1216750, 1295250, 1338425, 1460100, 1606110, 1825125, 2433500, 2590500, 2676850, 3212220, 3650250, 4015275, 5353700, 6692125, 7300500, 8030550, 13384250, 16061100, 20076375, 26768500, 40152750, 80305500]

約数ペア:

[(1, 80305500), (2, 40152750), (3, 26768500), (4, 20076375), (5, 16061100), (6, 13384250), (10, 8030550), (11, 7300500), (12, 6692125), (15, 5353700), (20, 4015275), (22, 3650250), (25, 3212220), (30, 2676850), (31, 2590500), (33, 2433500), (44, 1825125), (50, 1606110), (55, 1460100), (60, 1338425), (62, 1295250), (66, 1216750), (75, 1070740), (93, 863500), (100, 803055), (110, 730050), (124, 647625), (125, 642444), (132, 608375), (150, 535370), (155, 518100), (157, 511500), (165, 486700), (186, 431750), (220, 365025), (250, 321222), (275, 292020), (300, 267685), (310, 259050), (314, 255750), (330, 243350), (341, 235500), (372, 215875), (375, 214148), (465, 172700), (471, 170500), (500, 160611), (550, 146010), (620, 129525), (628, 127875), (660, 121675), (682, 117750), (750, 107074), (775, 103620), (785, 102300), (825, 97340), (930, 86350), (942, 85250), (1023, 78500), (1100, 73005), (1364, 58875), (1375, 58404), (1500, 53537), (1550, 51810), (1570, 51150), (1650, 48670), (1705, 47100), (1727, 46500), (1860, 43175), (1884, 42625), (2046, 39250), (2325, 34540), (2355, 34100), (2750, 29202), (3100, 25905), (3140, 25575), (3300, 24335), (3410, 23550), (3454, 23250), (3875, 20724), (3925, 20460), (4092, 19625), (4125, 19468), (4650, 17270), (4710, 17050), (4867, 16500), (5115, 15700), (5181, 15500), (5500, 14601), (6820, 11775), (6908, 11625), (7750, 10362), (7850, 10230), (8250, 9734), (8525, 9420), (8635, 9300)]