140226720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{751}}^1$

素因数の和:1158

約数の個数: 96

約数和(自身を含む): 443439360

約数和(自身を除く): 303212640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 389, 480, 751, 778, 1167, 1502, 1556, 1945, 2253, 2334, 3004, 3112, 3755, 3890, 4506, 4668, 5835, 6008, 6224, 7510, 7780, 9012, 9336, 11265, 11670, 12016, 12448, 15020, 15560, 18024, 18672, 22530, 23340, 24032, 30040, 31120, 36048, 37344, 45060, 46680, 60080, 62240, 72096, 90120, 93360, 120160, 180240, 186720, 292139, 360480, 584278, 876417, 1168556, 1460695, 1752834, 2337112, 2921390, 3505668, 4382085, 4674224, 5842780, 7011336, 8764170, 9348448, 11685560, 14022672, 17528340, 23371120, 28045344, 35056680, 46742240, 70113360, 140226720]

約数ペア:

[(1, 140226720), (2, 70113360), (3, 46742240), (4, 35056680), (5, 28045344), (6, 23371120), (8, 17528340), (10, 14022672), (12, 11685560), (15, 9348448), (16, 8764170), (20, 7011336), (24, 5842780), (30, 4674224), (32, 4382085), (40, 3505668), (48, 2921390), (60, 2337112), (80, 1752834), (96, 1460695), (120, 1168556), (160, 876417), (240, 584278), (389, 360480), (480, 292139), (751, 186720), (778, 180240), (1167, 120160), (1502, 93360), (1556, 90120), (1945, 72096), (2253, 62240), (2334, 60080), (3004, 46680), (3112, 45060), (3755, 37344), (3890, 36048), (4506, 31120), (4668, 30040), (5835, 24032), (6008, 23340), (6224, 22530), (7510, 18672), (7780, 18024), (9012, 15560), (9336, 15020), (11265, 12448), (11670, 12016)]