156969750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1087

約数の個数: 128

約数和(自身を含む): 463656960

約数和(自身を除く): 306687210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 125, 145, 150, 174, 175, 203, 210, 250, 290, 350, 375, 406, 435, 525, 609, 725, 750, 870, 875, 1015, 1031, 1050, 1218, 1450, 1750, 2030, 2062, 2175, 2625, 3045, 3093, 3625, 4350, 5075, 5155, 5250, 6090, 6186, 7217, 7250, 10150, 10310, 10875, 14434, 15225, 15465, 21651, 21750, 25375, 25775, 29899, 30450, 30930, 36085, 43302, 50750, 51550, 59798, 72170, 76125, 77325, 89697, 108255, 128875, 149495, 152250, 154650, 179394, 180425, 209293, 216510, 257750, 298990, 360850, 386625, 418586, 448485, 541275, 627879, 747475, 773250, 896970, 902125, 1046465, 1082550, 1255758, 1494950, 1804250, 2092930, 2242425, 2706375, 3139395, 3737375, 4484850, 5232325, 5412750, 6278790, 7474750, 10464650, 11212125, 15696975, 22424250, 26161625, 31393950, 52323250, 78484875, 156969750]

約数ペア:

[(1, 156969750), (2, 78484875), (3, 52323250), (5, 31393950), (6, 26161625), (7, 22424250), (10, 15696975), (14, 11212125), (15, 10464650), (21, 7474750), (25, 6278790), (29, 5412750), (30, 5232325), (35, 4484850), (42, 3737375), (50, 3139395), (58, 2706375), (70, 2242425), (75, 2092930), (87, 1804250), (105, 1494950), (125, 1255758), (145, 1082550), (150, 1046465), (174, 902125), (175, 896970), (203, 773250), (210, 747475), (250, 627879), (290, 541275), (350, 448485), (375, 418586), (406, 386625), (435, 360850), (525, 298990), (609, 257750), (725, 216510), (750, 209293), (870, 180425), (875, 179394), (1015, 154650), (1031, 152250), (1050, 149495), (1218, 128875), (1450, 108255), (1750, 89697), (2030, 77325), (2062, 76125), (2175, 72170), (2625, 59798), (3045, 51550), (3093, 50750), (3625, 43302), (4350, 36085), (5075, 30930), (5155, 30450), (5250, 29899), (6090, 25775), (6186, 25375), (7217, 21750), (7250, 21651), (10150, 15465), (10310, 15225), (10875, 14434)]