156495780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2223

約数の個数: 192

約数和(自身を含む): 585984000

約数和(自身を除く): 429488220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2179, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4358, 4788, 5130, 5985, 6537, 7182, 7980, 8716, 10260, 10895, 11970, 13074, 14364, 15253, 17955, 19611, 21790, 23940, 26148, 30506, 32685, 35910, 39222, 41401, 43580, 45759, 58833, 61012, 65370, 71820, 76265, 78444, 82802, 91518, 98055, 117666, 124203, 130740, 137277, 152530, 165604, 183036, 196110, 207005, 228795, 235332, 248406, 274554, 289807, 294165, 305060, 372609, 392220, 411831, 414010, 457590, 496812, 549108, 579614, 588330, 621015, 686385, 745218, 823662, 828020, 869421, 915180, 1117827, 1159228, 1176660, 1242030, 1372770, 1449035, 1490436, 1647324, 1738842, 1863045, 2059155, 2235654, 2484060, 2608263, 2745540, 2898070, 3477684, 3726090, 4118310, 4347105, 4471308, 5216526, 5589135, 5796140, 7452180, 7824789, 8236620, 8694210, 10433052, 11178270, 13041315, 15649578, 17388420, 22356540, 26082630, 31299156, 39123945, 52165260, 78247890, 156495780]

約数ペア:

[(1, 156495780), (2, 78247890), (3, 52165260), (4, 39123945), (5, 31299156), (6, 26082630), (7, 22356540), (9, 17388420), (10, 15649578), (12, 13041315), (14, 11178270), (15, 10433052), (18, 8694210), (19, 8236620), (20, 7824789), (21, 7452180), (27, 5796140), (28, 5589135), (30, 5216526), (35, 4471308), (36, 4347105), (38, 4118310), (42, 3726090), (45, 3477684), (54, 2898070), (57, 2745540), (60, 2608263), (63, 2484060), (70, 2235654), (76, 2059155), (84, 1863045), (90, 1738842), (95, 1647324), (105, 1490436), (108, 1449035), (114, 1372770), (126, 1242030), (133, 1176660), (135, 1159228), (140, 1117827), (171, 915180), (180, 869421), (189, 828020), (190, 823662), (210, 745218), (228, 686385), (252, 621015), (266, 588330), (270, 579614), (285, 549108), (315, 496812), (342, 457590), (378, 414010), (380, 411831), (399, 392220), (420, 372609), (513, 305060), (532, 294165), (540, 289807), (570, 274554), (630, 248406), (665, 235332), (684, 228795), (756, 207005), (798, 196110), (855, 183036), (945, 165604), (1026, 152530), (1140, 137277), (1197, 130740), (1260, 124203), (1330, 117666), (1596, 98055), (1710, 91518), (1890, 82802), (1995, 78444), (2052, 76265), (2179, 71820), (2394, 65370), (2565, 61012), (2660, 58833), (3420, 45759), (3591, 43580), (3780, 41401), (3990, 39222), (4358, 35910), (4788, 32685), (5130, 30506), (5985, 26148), (6537, 23940), (7182, 21790), (7980, 19611), (8716, 17955), (10260, 15253), (10895, 14364), (11970, 13074)]