1637096488960

素因数分解:

$2^{17}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1452

約数の個数: 288

約数和(自身を含む): 4125367459584

約数和(自身を除く): 2488270970624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 64, 80, 122, 124, 128, 155, 160, 244, 248, 256, 305, 310, 320, 488, 496, 512, 610, 620, 640, 976, 992, 1024, 1220, 1240, 1280, 1321, 1891, 1952, 1984, 2048, 2440, 2480, 2560, 2642, 3782, 3904, 3968, 4096, 4880, 4960, 5120, 5284, 6605, 7564, 7808, 7936, 8192, 9455, 9760, 9920, 10240, 10568, 13210, 15128, 15616, 15872, 16384, 18910, 19520, 19840, 20480, 21136, 26420, 30256, 31232, 31744, 32768, 37820, 39040, 39680, 40951, 40960, 42272, 52840, 60512, 62464, 63488, 65536, 75640, 78080, 79360, 80581, 81902, 81920, 84544, 105680, 121024, 124928, 126976, 131072, 151280, 156160, 158720, 161162, 163804, 163840, 169088, 204755, 211360, 242048, 249856, 253952, 302560, 312320, 317440, 322324, 327608, 327680, 338176, 402905, 409510, 422720, 484096, 499712, 507904, 605120, 624640, 634880, 644648, 655216, 655360, 676352, 805810, 819020, 845440, 968192, 999424, 1015808, 1210240, 1249280, 1269760, 1289296, 1310432, 1352704, 1611620, 1638040, 1690880, 1936384, 1998848, 2031616, 2420480, 2498011, 2498560, 2539520, 2578592, 2620864, 2705408, 3223240, 3276080, 3381760, 3872768, 3997696, 4063232, 4840960, 4996022, 4997120, 5079040, 5157184, 5241728, 5410816, 6446480, 6552160, 6763520, 7745536, 7995392, 9681920, 9992044, 9994240, 10158080, 10314368, 10483456, 10821632, 12490055, 12892960, 13104320, 13527040, 15491072, 19363840, 19984088, 19988480, 20316160, 20628736, 20966912, 21643264, 24980110, 25785920, 26208640, 27054080, 30982144, 38727680, 39968176, 39976960, 41257472, 41933824, 43286528, 49960220, 51571840, 52417280, 54108160, 61964288, 77455360, 79936352, 82514944, 83867648, 86573056, 99920440, 103143680, 104834560, 108216320, 123928576, 154910720, 159872704, 165029888, 167735296, 173146112, 199840880, 206287360, 209669120, 216432640, 247857152, 309821440, 319745408, 330059776, 335470592, 399681760, 412574720, 419338240, 432865280, 619642880, 639490816, 660119552, 670941184, 799363520, 825149440, 838676480, 865730560, 1239285760, 1278981632, 1320239104, 1341882368, 1598727040, 1650298880, 1677352960, 2557963264, 2640478208, 2683764736, 3197454080, 3300597760, 3354705920, 5115926528, 5280956416, 5367529472, 6394908160, 6601195520, 6709411840, 10231853056, 10561912832, 12789816320, 13202391040, 13418823680, 20463706112, 25579632640, 26404782080, 26837647360, 40927412224, 51159265280, 52809564160, 81854824448, 102318530560, 163709648896, 204637061120, 327419297792, 409274122240, 818548244480, 1637096488960]

約数ペア:

[(1, 1637096488960), (2, 818548244480), (4, 409274122240), (5, 327419297792), (8, 204637061120), (10, 163709648896), (16, 102318530560), (20, 81854824448), (31, 52809564160), (32, 51159265280), (40, 40927412224), (61, 26837647360), (62, 26404782080), (64, 25579632640), (80, 20463706112), (122, 13418823680), (124, 13202391040), (128, 12789816320), (155, 10561912832), (160, 10231853056), (244, 6709411840), (248, 6601195520), (256, 6394908160), (305, 5367529472), (310, 5280956416), (320, 5115926528), (488, 3354705920), (496, 3300597760), (512, 3197454080), (610, 2683764736), (620, 2640478208), (640, 2557963264), (976, 1677352960), (992, 1650298880), (1024, 1598727040), (1220, 1341882368), (1240, 1320239104), (1280, 1278981632), (1321, 1239285760), (1891, 865730560), (1952, 838676480), (1984, 825149440), (2048, 799363520), (2440, 670941184), (2480, 660119552), (2560, 639490816), (2642, 619642880), (3782, 432865280), (3904, 419338240), (3968, 412574720), (4096, 399681760), (4880, 335470592), (4960, 330059776), (5120, 319745408), (5284, 309821440), (6605, 247857152), (7564, 216432640), (7808, 209669120), (7936, 206287360), (8192, 199840880), (9455, 173146112), (9760, 167735296), (9920, 165029888), (10240, 159872704), (10568, 154910720), (13210, 123928576), (15128, 108216320), (15616, 104834560), (15872, 103143680), (16384, 99920440), (18910, 86573056), (19520, 83867648), (19840, 82514944), (20480, 79936352), (21136, 77455360), (26420, 61964288), (30256, 54108160), (31232, 52417280), (31744, 51571840), (32768, 49960220), (37820, 43286528), (39040, 41933824), (39680, 41257472), (40951, 39976960), (40960, 39968176), (42272, 38727680), (52840, 30982144), (60512, 27054080), (62464, 26208640), (63488, 25785920), (65536, 24980110), (75640, 21643264), (78080, 20966912), (79360, 20628736), (80581, 20316160), (81902, 19988480), (81920, 19984088), (84544, 19363840), (105680, 15491072), (121024, 13527040), (124928, 13104320), (126976, 12892960), (131072, 12490055), (151280, 10821632), (156160, 10483456), (158720, 10314368), (161162, 10158080), (163804, 9994240), (163840, 9992044), (169088, 9681920), (204755, 7995392), (211360, 7745536), (242048, 6763520), (249856, 6552160), (253952, 6446480), (302560, 5410816), (312320, 5241728), (317440, 5157184), (322324, 5079040), (327608, 4997120), (327680, 4996022), (338176, 4840960), (402905, 4063232), (409510, 3997696), (422720, 3872768), (484096, 3381760), (499712, 3276080), (507904, 3223240), (605120, 2705408), (624640, 2620864), (634880, 2578592), (644648, 2539520), (655216, 2498560), (655360, 2498011), (676352, 2420480), (805810, 2031616), (819020, 1998848), (845440, 1936384), (968192, 1690880), (999424, 1638040), (1015808, 1611620), (1210240, 1352704), (1249280, 1310432), (1269760, 1289296)]