185413860

素因数分解:

$2^2\times 3^{10}\times 5^1\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 132

約数和(自身を含む): 587770428

約数和(自身を除く): 402356568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 157, 162, 180, 243, 270, 314, 324, 405, 471, 486, 540, 628, 729, 785, 810, 942, 972, 1215, 1413, 1458, 1570, 1620, 1884, 2187, 2355, 2430, 2826, 2916, 3140, 3645, 4239, 4374, 4710, 4860, 5652, 6561, 7065, 7290, 8478, 8748, 9420, 10935, 12717, 13122, 14130, 14580, 16956, 19683, 21195, 21870, 25434, 26244, 28260, 32805, 38151, 39366, 42390, 43740, 50868, 59049, 63585, 65610, 76302, 78732, 84780, 98415, 114453, 118098, 127170, 131220, 152604, 190755, 196830, 228906, 236196, 254340, 295245, 343359, 381510, 393660, 457812, 572265, 590490, 686718, 763020, 1030077, 1144530, 1180980, 1373436, 1716795, 2060154, 2289060, 3090231, 3433590, 4120308, 5150385, 6180462, 6867180, 9270693, 10300770, 12360924, 15451155, 18541386, 20601540, 30902310, 37082772, 46353465, 61804620, 92706930, 185413860]

約数ペア:

[(1, 185413860), (2, 92706930), (3, 61804620), (4, 46353465), (5, 37082772), (6, 30902310), (9, 20601540), (10, 18541386), (12, 15451155), (15, 12360924), (18, 10300770), (20, 9270693), (27, 6867180), (30, 6180462), (36, 5150385), (45, 4120308), (54, 3433590), (60, 3090231), (81, 2289060), (90, 2060154), (108, 1716795), (135, 1373436), (157, 1180980), (162, 1144530), (180, 1030077), (243, 763020), (270, 686718), (314, 590490), (324, 572265), (405, 457812), (471, 393660), (486, 381510), (540, 343359), (628, 295245), (729, 254340), (785, 236196), (810, 228906), (942, 196830), (972, 190755), (1215, 152604), (1413, 131220), (1458, 127170), (1570, 118098), (1620, 114453), (1884, 98415), (2187, 84780), (2355, 78732), (2430, 76302), (2826, 65610), (2916, 63585), (3140, 59049), (3645, 50868), (4239, 43740), (4374, 42390), (4710, 39366), (4860, 38151), (5652, 32805), (6561, 28260), (7065, 26244), (7290, 25434), (8478, 21870), (8748, 21195), (9420, 19683), (10935, 16956), (12717, 14580), (13122, 14130)]