225569520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1548

約数の個数: 240

約数和(自身を含む): 870480000

約数和(自身を除く): 644910480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1499, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 2998, 3135, 3344, 3420, 3762, 3960, 4180, 4497, 4560, 5016, 5996, 6270, 6840, 7495, 7524, 7920, 8360, 8994, 9405, 10032, 11992, 12540, 13491, 13680, 14990, 15048, 16489, 16720, 17988, 18810, 22485, 23984, 25080, 26982, 28481, 29980, 30096, 32978, 35976, 37620, 44970, 49467, 50160, 53964, 56962, 59960, 65956, 67455, 71952, 75240, 82445, 85443, 89940, 98934, 107928, 113924, 119920, 131912, 134910, 142405, 148401, 150480, 164890, 170886, 179880, 197868, 215856, 227848, 247335, 256329, 263824, 269820, 284810, 296802, 313291, 329780, 341772, 359760, 395736, 427215, 455696, 494670, 512658, 539640, 569620, 593604, 626582, 659560, 683544, 742005, 791472, 854430, 939873, 989340, 1025316, 1079280, 1139240, 1187208, 1253164, 1281645, 1319120, 1367088, 1484010, 1566455, 1708860, 1879746, 1978680, 2050632, 2278480, 2374416, 2506328, 2563290, 2819619, 2968020, 3132910, 3417720, 3759492, 3957360, 4101264, 4699365, 5012656, 5126580, 5639238, 5936040, 6265820, 6835440, 7518984, 9398730, 10253160, 11278476, 11872080, 12531640, 14098095, 15037968, 18797460, 20506320, 22556952, 25063280, 28196190, 37594920, 45113904, 56392380, 75189840, 112784760, 225569520]

約数ペア:

[(1, 225569520), (2, 112784760), (3, 75189840), (4, 56392380), (5, 45113904), (6, 37594920), (8, 28196190), (9, 25063280), (10, 22556952), (11, 20506320), (12, 18797460), (15, 15037968), (16, 14098095), (18, 12531640), (19, 11872080), (20, 11278476), (22, 10253160), (24, 9398730), (30, 7518984), (33, 6835440), (36, 6265820), (38, 5936040), (40, 5639238), (44, 5126580), (45, 5012656), (48, 4699365), (55, 4101264), (57, 3957360), (60, 3759492), (66, 3417720), (72, 3132910), (76, 2968020), (80, 2819619), (88, 2563290), (90, 2506328), (95, 2374416), (99, 2278480), (110, 2050632), (114, 1978680), (120, 1879746), (132, 1708860), (144, 1566455), (152, 1484010), (165, 1367088), (171, 1319120), (176, 1281645), (180, 1253164), (190, 1187208), (198, 1139240), (209, 1079280), (220, 1025316), (228, 989340), (240, 939873), (264, 854430), (285, 791472), (304, 742005), (330, 683544), (342, 659560), (360, 626582), (380, 593604), (396, 569620), (418, 539640), (440, 512658), (456, 494670), (495, 455696), (528, 427215), (570, 395736), (627, 359760), (660, 341772), (684, 329780), (720, 313291), (760, 296802), (792, 284810), (836, 269820), (855, 263824), (880, 256329), (912, 247335), (990, 227848), (1045, 215856), (1140, 197868), (1254, 179880), (1320, 170886), (1368, 164890), (1499, 150480), (1520, 148401), (1584, 142405), (1672, 134910), (1710, 131912), (1881, 119920), (1980, 113924), (2090, 107928), (2280, 98934), (2508, 89940), (2640, 85443), (2736, 82445), (2998, 75240), (3135, 71952), (3344, 67455), (3420, 65956), (3762, 59960), (3960, 56962), (4180, 53964), (4497, 50160), (4560, 49467), (5016, 44970), (5996, 37620), (6270, 35976), (6840, 32978), (7495, 30096), (7524, 29980), (7920, 28481), (8360, 26982), (8994, 25080), (9405, 23984), (10032, 22485), (11992, 18810), (12540, 17988), (13491, 16720), (13680, 16489), (14990, 15048)]