180909036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 609991200

約数和(自身を除く): 429082164

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 121, 126, 132, 153, 154, 187, 198, 204, 231, 238, 242, 252, 306, 308, 349, 357, 363, 374, 396, 462, 476, 484, 561, 612, 693, 698, 714, 726, 748, 847, 924, 1047, 1071, 1089, 1122, 1309, 1386, 1396, 1428, 1452, 1683, 1694, 2057, 2094, 2142, 2178, 2244, 2443, 2541, 2618, 2772, 3141, 3366, 3388, 3839, 3927, 4114, 4188, 4284, 4356, 4886, 5082, 5236, 5933, 6171, 6282, 6732, 7329, 7623, 7678, 7854, 8228, 9772, 10164, 11517, 11781, 11866, 12342, 12564, 14399, 14658, 15246, 15356, 15708, 17799, 18513, 21987, 23034, 23562, 23732, 24684, 26873, 28798, 29316, 30492, 34551, 35598, 37026, 41531, 42229, 43197, 43974, 46068, 47124, 53397, 53746, 57596, 65263, 69102, 71196, 74052, 80619, 83062, 84458, 86394, 87948, 106794, 107492, 124593, 126687, 129591, 130526, 138204, 161238, 166124, 168916, 172788, 195789, 213588, 241857, 249186, 253374, 259182, 261052, 295603, 322476, 373779, 380061, 391578, 456841, 483714, 498372, 506748, 518364, 587367, 591206, 717893, 747558, 760122, 783156, 886809, 913682, 967428, 1174734, 1182412, 1370523, 1435786, 1495116, 1520244, 1773618, 1827364, 2153679, 2349468, 2660427, 2741046, 2871572, 3547236, 4111569, 4307358, 5025251, 5320854, 5482092, 6461037, 8223138, 8614716, 10050502, 10641708, 12922074, 15075753, 16446276, 20101004, 25844148, 30151506, 45227259, 60303012, 90454518, 180909036]

約数ペア:

[(1, 180909036), (2, 90454518), (3, 60303012), (4, 45227259), (6, 30151506), (7, 25844148), (9, 20101004), (11, 16446276), (12, 15075753), (14, 12922074), (17, 10641708), (18, 10050502), (21, 8614716), (22, 8223138), (28, 6461037), (33, 5482092), (34, 5320854), (36, 5025251), (42, 4307358), (44, 4111569), (51, 3547236), (63, 2871572), (66, 2741046), (68, 2660427), (77, 2349468), (84, 2153679), (99, 1827364), (102, 1773618), (119, 1520244), (121, 1495116), (126, 1435786), (132, 1370523), (153, 1182412), (154, 1174734), (187, 967428), (198, 913682), (204, 886809), (231, 783156), (238, 760122), (242, 747558), (252, 717893), (306, 591206), (308, 587367), (349, 518364), (357, 506748), (363, 498372), (374, 483714), (396, 456841), (462, 391578), (476, 380061), (484, 373779), (561, 322476), (612, 295603), (693, 261052), (698, 259182), (714, 253374), (726, 249186), (748, 241857), (847, 213588), (924, 195789), (1047, 172788), (1071, 168916), (1089, 166124), (1122, 161238), (1309, 138204), (1386, 130526), (1396, 129591), (1428, 126687), (1452, 124593), (1683, 107492), (1694, 106794), (2057, 87948), (2094, 86394), (2142, 84458), (2178, 83062), (2244, 80619), (2443, 74052), (2541, 71196), (2618, 69102), (2772, 65263), (3141, 57596), (3366, 53746), (3388, 53397), (3839, 47124), (3927, 46068), (4114, 43974), (4188, 43197), (4284, 42229), (4356, 41531), (4886, 37026), (5082, 35598), (5236, 34551), (5933, 30492), (6171, 29316), (6282, 28798), (6732, 26873), (7329, 24684), (7623, 23732), (7678, 23562), (7854, 23034), (8228, 21987), (9772, 18513), (10164, 17799), (11517, 15708), (11781, 15356), (11866, 15246), (12342, 14658), (12564, 14399)]