209862360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4519}}^1$

素因数の和:4582

約数の個数: 128

約数和(自身を含む): 715968000

約数和(自身を除く): 506105640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4519, 4644, 5160, 5805, 7740, 9038, 9288, 11610, 13557, 15480, 18076, 22595, 23220, 27114, 36152, 40671, 45190, 46440, 54228, 67785, 81342, 90380, 108456, 122013, 135570, 162684, 180760, 194317, 203355, 244026, 271140, 325368, 388634, 406710, 488052, 542280, 582951, 610065, 777268, 813420, 971585, 976104, 1165902, 1220130, 1554536, 1626840, 1748853, 1943170, 2331804, 2440260, 2914755, 3497706, 3886340, 4663608, 4880520, 5246559, 5829510, 6995412, 7772680, 8744265, 10493118, 11659020, 13990824, 17488530, 20986236, 23318040, 26232795, 34977060, 41972472, 52465590, 69954120, 104931180, 209862360]

約数ペア:

[(1, 209862360), (2, 104931180), (3, 69954120), (4, 52465590), (5, 41972472), (6, 34977060), (8, 26232795), (9, 23318040), (10, 20986236), (12, 17488530), (15, 13990824), (18, 11659020), (20, 10493118), (24, 8744265), (27, 7772680), (30, 6995412), (36, 5829510), (40, 5246559), (43, 4880520), (45, 4663608), (54, 3886340), (60, 3497706), (72, 2914755), (86, 2440260), (90, 2331804), (108, 1943170), (120, 1748853), (129, 1626840), (135, 1554536), (172, 1220130), (180, 1165902), (215, 976104), (216, 971585), (258, 813420), (270, 777268), (344, 610065), (360, 582951), (387, 542280), (430, 488052), (516, 406710), (540, 388634), (645, 325368), (774, 271140), (860, 244026), (1032, 203355), (1080, 194317), (1161, 180760), (1290, 162684), (1548, 135570), (1720, 122013), (1935, 108456), (2322, 90380), (2580, 81342), (3096, 67785), (3870, 54228), (4519, 46440), (4644, 45190), (5160, 40671), (5805, 36152), (7740, 27114), (9038, 23220), (9288, 22595), (11610, 18076), (13557, 15480)]