172665480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{733}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 562302720

約数和(自身を除く): 389637240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 151, 156, 195, 260, 302, 312, 390, 453, 520, 604, 733, 755, 780, 906, 1208, 1466, 1510, 1560, 1812, 1963, 2199, 2265, 2932, 3020, 3624, 3665, 3926, 4398, 4530, 5864, 5889, 6040, 7330, 7852, 8796, 9060, 9529, 9815, 10995, 11778, 14660, 15704, 17592, 18120, 19058, 19630, 21990, 23556, 28587, 29320, 29445, 38116, 39260, 43980, 47112, 47645, 57174, 58890, 76232, 78520, 87960, 95290, 110683, 114348, 117780, 142935, 190580, 221366, 228696, 235560, 285870, 332049, 381160, 442732, 553415, 571740, 664098, 885464, 1106830, 1143480, 1328196, 1438879, 1660245, 2213660, 2656392, 2877758, 3320490, 4316637, 4427320, 5755516, 6640980, 7194395, 8633274, 11511032, 13281960, 14388790, 17266548, 21583185, 28777580, 34533096, 43166370, 57555160, 86332740, 172665480]

約数ペア:

[(1, 172665480), (2, 86332740), (3, 57555160), (4, 43166370), (5, 34533096), (6, 28777580), (8, 21583185), (10, 17266548), (12, 14388790), (13, 13281960), (15, 11511032), (20, 8633274), (24, 7194395), (26, 6640980), (30, 5755516), (39, 4427320), (40, 4316637), (52, 3320490), (60, 2877758), (65, 2656392), (78, 2213660), (104, 1660245), (120, 1438879), (130, 1328196), (151, 1143480), (156, 1106830), (195, 885464), (260, 664098), (302, 571740), (312, 553415), (390, 442732), (453, 381160), (520, 332049), (604, 285870), (733, 235560), (755, 228696), (780, 221366), (906, 190580), (1208, 142935), (1466, 117780), (1510, 114348), (1560, 110683), (1812, 95290), (1963, 87960), (2199, 78520), (2265, 76232), (2932, 58890), (3020, 57174), (3624, 47645), (3665, 47112), (3926, 43980), (4398, 39260), (4530, 38116), (5864, 29445), (5889, 29320), (6040, 28587), (7330, 23556), (7852, 21990), (8796, 19630), (9060, 19058), (9529, 18120), (9815, 17592), (10995, 15704), (11778, 14660)]