222858960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:945

約数の個数: 160

約数和(自身を含む): 737095680

約数和(自身を除く): 514236720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 240, 276, 282, 345, 368, 376, 460, 470, 552, 564, 690, 705, 752, 859, 920, 940, 1081, 1104, 1128, 1380, 1410, 1718, 1840, 1880, 2162, 2256, 2577, 2760, 2820, 3243, 3436, 3760, 4295, 4324, 5154, 5405, 5520, 5640, 6486, 6872, 8590, 8648, 10308, 10810, 11280, 12885, 12972, 13744, 16215, 17180, 17296, 19757, 20616, 21620, 25770, 25944, 32430, 34360, 39514, 40373, 41232, 43240, 51540, 51888, 59271, 64860, 68720, 79028, 80746, 86480, 98785, 103080, 118542, 121119, 129720, 158056, 161492, 197570, 201865, 206160, 237084, 242238, 259440, 296355, 316112, 322984, 395140, 403730, 474168, 484476, 592710, 605595, 645968, 790280, 807460, 928579, 948336, 968952, 1185420, 1211190, 1580560, 1614920, 1857158, 1937904, 2370840, 2422380, 2785737, 3229840, 3714316, 4642895, 4741680, 4844760, 5571474, 7428632, 9285790, 9689520, 11142948, 13928685, 14857264, 18571580, 22285896, 27857370, 37143160, 44571792, 55714740, 74286320, 111429480, 222858960]

約数ペア:

[(1, 222858960), (2, 111429480), (3, 74286320), (4, 55714740), (5, 44571792), (6, 37143160), (8, 27857370), (10, 22285896), (12, 18571580), (15, 14857264), (16, 13928685), (20, 11142948), (23, 9689520), (24, 9285790), (30, 7428632), (40, 5571474), (46, 4844760), (47, 4741680), (48, 4642895), (60, 3714316), (69, 3229840), (80, 2785737), (92, 2422380), (94, 2370840), (115, 1937904), (120, 1857158), (138, 1614920), (141, 1580560), (184, 1211190), (188, 1185420), (230, 968952), (235, 948336), (240, 928579), (276, 807460), (282, 790280), (345, 645968), (368, 605595), (376, 592710), (460, 484476), (470, 474168), (552, 403730), (564, 395140), (690, 322984), (705, 316112), (752, 296355), (859, 259440), (920, 242238), (940, 237084), (1081, 206160), (1104, 201865), (1128, 197570), (1380, 161492), (1410, 158056), (1718, 129720), (1840, 121119), (1880, 118542), (2162, 103080), (2256, 98785), (2577, 86480), (2760, 80746), (2820, 79028), (3243, 68720), (3436, 64860), (3760, 59271), (4295, 51888), (4324, 51540), (5154, 43240), (5405, 41232), (5520, 40373), (5640, 39514), (6486, 34360), (6872, 32430), (8590, 25944), (8648, 25770), (10308, 21620), (10810, 20616), (11280, 19757), (12885, 17296), (12972, 17180), (13744, 16215)]