1490353920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 432

約数和(自身を含む): 5930870400

約数和(自身を除く): 4440516480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 128, 132, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 220, 228, 240, 256, 264, 285, 288, 304, 320, 330, 342, 352, 360, 380, 384, 396, 418, 440, 456, 480, 495, 528, 570, 576, 608, 619, 627, 640, 660, 684, 704, 720, 760, 768, 792, 836, 855, 880, 912, 960, 990, 1045, 1056, 1140, 1152, 1216, 1238, 1254, 1280, 1320, 1368, 1408, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1857, 1881, 1920, 1980, 2090, 2112, 2280, 2304, 2432, 2476, 2508, 2640, 2736, 2816, 2880, 3040, 3095, 3135, 3168, 3344, 3420, 3520, 3648, 3714, 3762, 3840, 3960, 4180, 4224, 4560, 4864, 4952, 5016, 5280, 5472, 5571, 5760, 6080, 6190, 6270, 6336, 6688, 6809, 6840, 7040, 7296, 7428, 7524, 7920, 8360, 8448, 9120, 9285, 9405, 9904, 10032, 10560, 10944, 11142, 11520, 11761, 12160, 12380, 12540, 12672, 13376, 13618, 13680, 14080, 14592, 14856, 15048, 15840, 16720, 18240, 18570, 18810, 19808, 20064, 20427, 21120, 21888, 22284, 23522, 24320, 24760, 25080, 25344, 26752, 27236, 27360, 27855, 29712, 30096, 31680, 33440, 34045, 35283, 36480, 37140, 37620, 39616, 40128, 40854, 42240, 43776, 44568, 47044, 49520, 50160, 53504, 54472, 54720, 55710, 58805, 59424, 60192, 61281, 63360, 66880, 68090, 70566, 72960, 74280, 75240, 79232, 80256, 81708, 89136, 94088, 99040, 100320, 102135, 105849, 108944, 109440, 111420, 117610, 118848, 120384, 122562, 126720, 129371, 133760, 136180, 141132, 148560, 150480, 158464, 160512, 163416, 176415, 178272, 188176, 198080, 200640, 204270, 211698, 217888, 218880, 222840, 235220, 237696, 240768, 245124, 258742, 267520, 272360, 282264, 297120, 300960, 306405, 326832, 352830, 356544, 376352, 388113, 396160, 401280, 408540, 423396, 435776, 445680, 470440, 475392, 481536, 490248, 517484, 529245, 544720, 564528, 594240, 601920, 612810, 646855, 653664, 705660, 713088, 752704, 776226, 792320, 802560, 817080, 846792, 871552, 891360, 940880, 980496, 1034968, 1058490, 1089440, 1129056, 1164339, 1188480, 1203840, 1225620, 1293710, 1307328, 1411320, 1426176, 1505408, 1552452, 1634160, 1693584, 1743104, 1782720, 1881760, 1940565, 1960992, 2069936, 2116980, 2178880, 2258112, 2328678, 2376960, 2407680, 2451240, 2587420, 2614656, 2822640, 3010816, 3104904, 3268320, 3387168, 3565440, 3763520, 3881130, 3921984, 4139872, 4233960, 4357760, 4516224, 4657356, 4902480, 5174840, 5229312, 5645280, 5821695, 6209808, 6536640, 6774336, 7130880, 7527040, 7762260, 7843968, 8279744, 8467920, 8715520, 9032448, 9314712, 9804960, 10349680, 11290560, 11643390, 12419616, 13073280, 13548672, 15054080, 15524520, 15687936, 16559488, 16935840, 18629424, 19609920, 20699360, 22581120, 23286780, 24839232, 26146560, 27097344, 31049040, 33118976, 33871680, 37258848, 39219840, 41398720, 45162240, 46573560, 49678464, 62098080, 67743360, 74517696, 78439680, 82797440, 93147120, 99356928, 124196160, 135486720, 149035392, 165594880, 186294240, 248392320, 298070784, 372588480, 496784640, 745176960, 1490353920]

約数ペア:

[(1, 1490353920), (2, 745176960), (3, 496784640), (4, 372588480), (5, 298070784), (6, 248392320), (8, 186294240), (9, 165594880), (10, 149035392), (11, 135486720), (12, 124196160), (15, 99356928), (16, 93147120), (18, 82797440), (19, 78439680), (20, 74517696), (22, 67743360), (24, 62098080), (30, 49678464), (32, 46573560), (33, 45162240), (36, 41398720), (38, 39219840), (40, 37258848), (44, 33871680), (45, 33118976), (48, 31049040), (55, 27097344), (57, 26146560), (60, 24839232), (64, 23286780), (66, 22581120), (72, 20699360), (76, 19609920), (80, 18629424), (88, 16935840), (90, 16559488), (95, 15687936), (96, 15524520), (99, 15054080), (110, 13548672), (114, 13073280), (120, 12419616), (128, 11643390), (132, 11290560), (144, 10349680), (152, 9804960), (160, 9314712), (165, 9032448), (171, 8715520), (176, 8467920), (180, 8279744), (190, 7843968), (192, 7762260), (198, 7527040), (209, 7130880), (220, 6774336), (228, 6536640), (240, 6209808), (256, 5821695), (264, 5645280), (285, 5229312), (288, 5174840), (304, 4902480), (320, 4657356), (330, 4516224), (342, 4357760), (352, 4233960), (360, 4139872), (380, 3921984), (384, 3881130), (396, 3763520), (418, 3565440), (440, 3387168), (456, 3268320), (480, 3104904), (495, 3010816), (528, 2822640), (570, 2614656), (576, 2587420), (608, 2451240), (619, 2407680), (627, 2376960), (640, 2328678), (660, 2258112), (684, 2178880), (704, 2116980), (720, 2069936), (760, 1960992), (768, 1940565), (792, 1881760), (836, 1782720), (855, 1743104), (880, 1693584), (912, 1634160), (960, 1552452), (990, 1505408), (1045, 1426176), (1056, 1411320), (1140, 1307328), (1152, 1293710), (1216, 1225620), (1238, 1203840), (1254, 1188480), (1280, 1164339), (1320, 1129056), (1368, 1089440), (1408, 1058490), (1440, 1034968), (1520, 980496), (1584, 940880), (1672, 891360), (1710, 871552), (1760, 846792), (1824, 817080), (1857, 802560), (1881, 792320), (1920, 776226), (1980, 752704), (2090, 713088), (2112, 705660), (2280, 653664), (2304, 646855), (2432, 612810), (2476, 601920), (2508, 594240), (2640, 564528), (2736, 544720), (2816, 529245), (2880, 517484), (3040, 490248), (3095, 481536), (3135, 475392), (3168, 470440), (3344, 445680), (3420, 435776), (3520, 423396), (3648, 408540), (3714, 401280), (3762, 396160), (3840, 388113), (3960, 376352), (4180, 356544), (4224, 352830), (4560, 326832), (4864, 306405), (4952, 300960), (5016, 297120), (5280, 282264), (5472, 272360), (5571, 267520), (5760, 258742), (6080, 245124), (6190, 240768), (6270, 237696), (6336, 235220), (6688, 222840), (6809, 218880), (6840, 217888), (7040, 211698), (7296, 204270), (7428, 200640), (7524, 198080), (7920, 188176), (8360, 178272), (8448, 176415), (9120, 163416), (9285, 160512), (9405, 158464), (9904, 150480), (10032, 148560), (10560, 141132), (10944, 136180), (11142, 133760), (11520, 129371), (11761, 126720), (12160, 122562), (12380, 120384), (12540, 118848), (12672, 117610), (13376, 111420), (13618, 109440), (13680, 108944), (14080, 105849), (14592, 102135), (14856, 100320), (15048, 99040), (15840, 94088), (16720, 89136), (18240, 81708), (18570, 80256), (18810, 79232), (19808, 75240), (20064, 74280), (20427, 72960), (21120, 70566), (21888, 68090), (22284, 66880), (23522, 63360), (24320, 61281), (24760, 60192), (25080, 59424), (25344, 58805), (26752, 55710), (27236, 54720), (27360, 54472), (27855, 53504), (29712, 50160), (30096, 49520), (31680, 47044), (33440, 44568), (34045, 43776), (35283, 42240), (36480, 40854), (37140, 40128), (37620, 39616)]