231701580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2101

約数の個数: 192

約数和(自身を含む): 828172800

約数和(自身を除く): 596471220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 660, 684, 836, 855, 990, 1026, 1045, 1140, 1188, 1254, 1485, 1710, 1881, 1980, 2052, 2053, 2090, 2508, 2565, 2970, 3135, 3420, 3762, 4106, 4180, 5130, 5643, 5940, 6159, 6270, 7524, 8212, 9405, 10260, 10265, 11286, 12318, 12540, 18477, 18810, 20530, 22572, 22583, 24636, 28215, 30795, 36954, 37620, 39007, 41060, 45166, 55431, 56430, 61590, 67749, 73908, 78014, 90332, 92385, 110862, 112860, 112915, 117021, 123180, 135498, 156028, 184770, 195035, 203247, 221724, 225830, 234042, 270996, 277155, 338745, 351063, 369540, 390070, 406494, 429077, 451660, 468084, 554310, 585105, 609741, 677490, 702126, 780140, 812988, 858154, 1016235, 1053189, 1108620, 1170210, 1219482, 1287231, 1354980, 1404252, 1716308, 1755315, 2032470, 2106378, 2145385, 2340420, 2438964, 2574462, 3048705, 3510630, 3861693, 4064940, 4212756, 4290770, 5148924, 5265945, 6097410, 6436155, 7021260, 7723386, 8581540, 10531890, 11585079, 12194820, 12872310, 15446772, 19308465, 21063780, 23170158, 25744620, 38616930, 46340316, 57925395, 77233860, 115850790, 231701580]

約数ペア:

[(1, 231701580), (2, 115850790), (3, 77233860), (4, 57925395), (5, 46340316), (6, 38616930), (9, 25744620), (10, 23170158), (11, 21063780), (12, 19308465), (15, 15446772), (18, 12872310), (19, 12194820), (20, 11585079), (22, 10531890), (27, 8581540), (30, 7723386), (33, 7021260), (36, 6436155), (38, 6097410), (44, 5265945), (45, 5148924), (54, 4290770), (55, 4212756), (57, 4064940), (60, 3861693), (66, 3510630), (76, 3048705), (90, 2574462), (95, 2438964), (99, 2340420), (108, 2145385), (110, 2106378), (114, 2032470), (132, 1755315), (135, 1716308), (165, 1404252), (171, 1354980), (180, 1287231), (190, 1219482), (198, 1170210), (209, 1108620), (220, 1053189), (228, 1016235), (270, 858154), (285, 812988), (297, 780140), (330, 702126), (342, 677490), (380, 609741), (396, 585105), (418, 554310), (495, 468084), (513, 451660), (540, 429077), (570, 406494), (594, 390070), (627, 369540), (660, 351063), (684, 338745), (836, 277155), (855, 270996), (990, 234042), (1026, 225830), (1045, 221724), (1140, 203247), (1188, 195035), (1254, 184770), (1485, 156028), (1710, 135498), (1881, 123180), (1980, 117021), (2052, 112915), (2053, 112860), (2090, 110862), (2508, 92385), (2565, 90332), (2970, 78014), (3135, 73908), (3420, 67749), (3762, 61590), (4106, 56430), (4180, 55431), (5130, 45166), (5643, 41060), (5940, 39007), (6159, 37620), (6270, 36954), (7524, 30795), (8212, 28215), (9405, 24636), (10260, 22583), (10265, 22572), (11286, 20530), (12318, 18810), (12540, 18477)]