172163880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{7591}}^1$

素因数の和:7621

約数の個数: 160

約数和(自身を含む): 661415040

約数和(自身を除く): 489251160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 7591, 11340, 15182, 22680, 22773, 30364, 37955, 45546, 53137, 60728, 68319, 75910, 91092, 106274, 113865, 136638, 151820, 159411, 182184, 204957, 212548, 227730, 265685, 273276, 303640, 318822, 341595, 409914, 425096, 455460, 478233, 531370, 546552, 614871, 637644, 683190, 797055, 819828, 910920, 956466, 1024785, 1062740, 1229742, 1275288, 1366380, 1434699, 1594110, 1639656, 1912932, 2049570, 2125480, 2391165, 2459484, 2732760, 2869398, 3074355, 3188220, 3825864, 4099140, 4304097, 4782330, 4918968, 5738796, 6148710, 6376440, 7173495, 8198280, 8608194, 9564660, 11477592, 12297420, 14346990, 17216388, 19129320, 21520485, 24594840, 28693980, 34432776, 43040970, 57387960, 86081940, 172163880]

約数ペア:

[(1, 172163880), (2, 86081940), (3, 57387960), (4, 43040970), (5, 34432776), (6, 28693980), (7, 24594840), (8, 21520485), (9, 19129320), (10, 17216388), (12, 14346990), (14, 12297420), (15, 11477592), (18, 9564660), (20, 8608194), (21, 8198280), (24, 7173495), (27, 6376440), (28, 6148710), (30, 5738796), (35, 4918968), (36, 4782330), (40, 4304097), (42, 4099140), (45, 3825864), (54, 3188220), (56, 3074355), (60, 2869398), (63, 2732760), (70, 2459484), (72, 2391165), (81, 2125480), (84, 2049570), (90, 1912932), (105, 1639656), (108, 1594110), (120, 1434699), (126, 1366380), (135, 1275288), (140, 1229742), (162, 1062740), (168, 1024785), (180, 956466), (189, 910920), (210, 819828), (216, 797055), (252, 683190), (270, 637644), (280, 614871), (315, 546552), (324, 531370), (360, 478233), (378, 455460), (405, 425096), (420, 409914), (504, 341595), (540, 318822), (567, 303640), (630, 273276), (648, 265685), (756, 227730), (810, 212548), (840, 204957), (945, 182184), (1080, 159411), (1134, 151820), (1260, 136638), (1512, 113865), (1620, 106274), (1890, 91092), (2268, 75910), (2520, 68319), (2835, 60728), (3240, 53137), (3780, 45546), (4536, 37955), (5670, 30364), (7560, 22773), (7591, 22680), (11340, 15182)]