191445840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15641}}^1$

素因数の和:15677

約数の個数: 120

約数和(自身を含む): 680802408

約数和(自身を除く): 489356568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 15641, 31282, 46923, 62564, 78205, 93846, 125128, 140769, 156410, 187692, 234615, 250256, 265897, 281538, 312820, 375384, 469230, 531794, 563076, 625640, 703845, 750768, 797691, 938460, 1063588, 1126152, 1251280, 1329485, 1407690, 1595382, 1876920, 2127176, 2252304, 2393073, 2658970, 2815380, 3190764, 3753840, 3988455, 4254352, 4786146, 5317940, 5630760, 6381528, 7976910, 9572292, 10635880, 11261520, 11965365, 12763056, 15953820, 19144584, 21271760, 23930730, 31907640, 38289168, 47861460, 63815280, 95722920, 191445840]

約数ペア:

[(1, 191445840), (2, 95722920), (3, 63815280), (4, 47861460), (5, 38289168), (6, 31907640), (8, 23930730), (9, 21271760), (10, 19144584), (12, 15953820), (15, 12763056), (16, 11965365), (17, 11261520), (18, 10635880), (20, 9572292), (24, 7976910), (30, 6381528), (34, 5630760), (36, 5317940), (40, 4786146), (45, 4254352), (48, 3988455), (51, 3753840), (60, 3190764), (68, 2815380), (72, 2658970), (80, 2393073), (85, 2252304), (90, 2127176), (102, 1876920), (120, 1595382), (136, 1407690), (144, 1329485), (153, 1251280), (170, 1126152), (180, 1063588), (204, 938460), (240, 797691), (255, 750768), (272, 703845), (306, 625640), (340, 563076), (360, 531794), (408, 469230), (510, 375384), (612, 312820), (680, 281538), (720, 265897), (765, 250256), (816, 234615), (1020, 187692), (1224, 156410), (1360, 140769), (1530, 125128), (2040, 93846), (2448, 78205), (3060, 62564), (4080, 46923), (6120, 31282), (12240, 15641)]