1898565120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4385

約数の個数: 240

約数和(自身を含む): 6922927440

約数和(自身を除く): 5024362320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4337, 4560, 4608, 4864, 5472, 5760, 6080, 6840, 7296, 7680, 8674, 9120, 9728, 10944, 11520, 12160, 13011, 13680, 14592, 17348, 18240, 21685, 21888, 23040, 24320, 26022, 27360, 29184, 34696, 36480, 39033, 43370, 43776, 48640, 52044, 54720, 65055, 69392, 72960, 78066, 82403, 86740, 87552, 104088, 109440, 130110, 138784, 145920, 156132, 164806, 173480, 195165, 208176, 218880, 247209, 260220, 277568, 312264, 329612, 346960, 390330, 412015, 416352, 437760, 494418, 520440, 555136, 624528, 659224, 693920, 741627, 780660, 824030, 832704, 988836, 1040880, 1110272, 1236045, 1249056, 1318448, 1387840, 1483254, 1561320, 1648060, 1665408, 1977672, 2081760, 2220544, 2472090, 2498112, 2636896, 2775680, 2966508, 3122640, 3296120, 3330816, 3708135, 3955344, 4163520, 4944180, 4996224, 5273792, 5551360, 5933016, 6245280, 6592240, 6661632, 7416270, 7910688, 8327040, 9888360, 9992448, 10547584, 11102720, 11866032, 12490560, 13184480, 14832540, 15821376, 16654080, 19776720, 19984896, 21095168, 23732064, 24981120, 26368960, 29665080, 31642752, 33308160, 39553440, 42190336, 47464128, 49962240, 52737920, 59330160, 63285504, 79106880, 94928256, 99924480, 105475840, 118660320, 126571008, 158213760, 189856512, 210951680, 237320640, 316427520, 379713024, 474641280, 632855040, 949282560, 1898565120]

約数ペア:

[(1, 1898565120), (2, 949282560), (3, 632855040), (4, 474641280), (5, 379713024), (6, 316427520), (8, 237320640), (9, 210951680), (10, 189856512), (12, 158213760), (15, 126571008), (16, 118660320), (18, 105475840), (19, 99924480), (20, 94928256), (24, 79106880), (30, 63285504), (32, 59330160), (36, 52737920), (38, 49962240), (40, 47464128), (45, 42190336), (48, 39553440), (57, 33308160), (60, 31642752), (64, 29665080), (72, 26368960), (76, 24981120), (80, 23732064), (90, 21095168), (95, 19984896), (96, 19776720), (114, 16654080), (120, 15821376), (128, 14832540), (144, 13184480), (152, 12490560), (160, 11866032), (171, 11102720), (180, 10547584), (190, 9992448), (192, 9888360), (228, 8327040), (240, 7910688), (256, 7416270), (285, 6661632), (288, 6592240), (304, 6245280), (320, 5933016), (342, 5551360), (360, 5273792), (380, 4996224), (384, 4944180), (456, 4163520), (480, 3955344), (512, 3708135), (570, 3330816), (576, 3296120), (608, 3122640), (640, 2966508), (684, 2775680), (720, 2636896), (760, 2498112), (768, 2472090), (855, 2220544), (912, 2081760), (960, 1977672), (1140, 1665408), (1152, 1648060), (1216, 1561320), (1280, 1483254), (1368, 1387840), (1440, 1318448), (1520, 1249056), (1536, 1236045), (1710, 1110272), (1824, 1040880), (1920, 988836), (2280, 832704), (2304, 824030), (2432, 780660), (2560, 741627), (2736, 693920), (2880, 659224), (3040, 624528), (3420, 555136), (3648, 520440), (3840, 494418), (4337, 437760), (4560, 416352), (4608, 412015), (4864, 390330), (5472, 346960), (5760, 329612), (6080, 312264), (6840, 277568), (7296, 260220), (7680, 247209), (8674, 218880), (9120, 208176), (9728, 195165), (10944, 173480), (11520, 164806), (12160, 156132), (13011, 145920), (13680, 138784), (14592, 130110), (17348, 109440), (18240, 104088), (21685, 87552), (21888, 86740), (23040, 82403), (24320, 78066), (26022, 72960), (27360, 69392), (29184, 65055), (34696, 54720), (36480, 52044), (39033, 48640), (43370, 43776)]