1277859240

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{2683}}^1$

素因数の和:2723

約数の個数: 288

約数和(自身を含む): 5011886880

約数和(自身を除く): 3734027640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 972, 980, 1080, 1134, 1176, 1215, 1260, 1323, 1470, 1512, 1620, 1701, 1764, 1890, 1944, 1960, 2205, 2268, 2430, 2520, 2646, 2683, 2835, 2940, 3240, 3402, 3528, 3780, 3969, 4410, 4536, 4860, 5292, 5366, 5670, 5880, 6615, 6804, 7560, 7938, 8049, 8505, 8820, 9720, 10584, 10732, 11340, 11907, 13230, 13415, 13608, 15876, 16098, 17010, 17640, 18781, 19845, 21464, 22680, 23814, 24147, 26460, 26830, 31752, 32196, 34020, 37562, 39690, 40245, 47628, 48294, 52920, 53660, 56343, 59535, 64392, 68040, 72441, 75124, 79380, 80490, 93905, 95256, 96588, 107320, 112686, 119070, 120735, 131467, 144882, 150248, 158760, 160980, 169029, 187810, 193176, 217323, 225372, 238140, 241470, 262934, 281715, 289764, 321960, 338058, 362205, 375620, 394401, 434646, 450744, 476280, 482940, 507087, 525868, 563430, 579528, 651969, 657335, 676116, 724410, 751240, 788802, 845145, 869292, 965880, 1014174, 1051736, 1086615, 1126860, 1183203, 1303938, 1314670, 1352232, 1448820, 1521261, 1577604, 1690290, 1738584, 1972005, 2028348, 2173230, 2253720, 2366406, 2535435, 2607876, 2629340, 2897640, 3042522, 3155208, 3259845, 3380580, 3549609, 3944010, 4056696, 4346460, 4563783, 4732812, 5070870, 5215752, 5258680, 5916015, 6085044, 6519690, 6761160, 7099218, 7606305, 7888020, 8692920, 9127566, 9465624, 10141740, 10648827, 11832030, 12170088, 13039380, 14198436, 15212610, 15776040, 17748045, 18255132, 20283480, 21297654, 22818915, 23664060, 26078760, 28396872, 30425220, 31946481, 35496090, 36510264, 42595308, 45637830, 47328120, 53244135, 60850440, 63892962, 70992180, 85190616, 91275660, 106488270, 127785924, 141984360, 159732405, 182551320, 212976540, 255571848, 319464810, 425953080, 638929620, 1277859240]

約数ペア:

[(1, 1277859240), (2, 638929620), (3, 425953080), (4, 319464810), (5, 255571848), (6, 212976540), (7, 182551320), (8, 159732405), (9, 141984360), (10, 127785924), (12, 106488270), (14, 91275660), (15, 85190616), (18, 70992180), (20, 63892962), (21, 60850440), (24, 53244135), (27, 47328120), (28, 45637830), (30, 42595308), (35, 36510264), (36, 35496090), (40, 31946481), (42, 30425220), (45, 28396872), (49, 26078760), (54, 23664060), (56, 22818915), (60, 21297654), (63, 20283480), (70, 18255132), (72, 17748045), (81, 15776040), (84, 15212610), (90, 14198436), (98, 13039380), (105, 12170088), (108, 11832030), (120, 10648827), (126, 10141740), (135, 9465624), (140, 9127566), (147, 8692920), (162, 7888020), (168, 7606305), (180, 7099218), (189, 6761160), (196, 6519690), (210, 6085044), (216, 5916015), (243, 5258680), (245, 5215752), (252, 5070870), (270, 4732812), (280, 4563783), (294, 4346460), (315, 4056696), (324, 3944010), (360, 3549609), (378, 3380580), (392, 3259845), (405, 3155208), (420, 3042522), (441, 2897640), (486, 2629340), (490, 2607876), (504, 2535435), (540, 2366406), (567, 2253720), (588, 2173230), (630, 2028348), (648, 1972005), (735, 1738584), (756, 1690290), (810, 1577604), (840, 1521261), (882, 1448820), (945, 1352232), (972, 1314670), (980, 1303938), (1080, 1183203), (1134, 1126860), (1176, 1086615), (1215, 1051736), (1260, 1014174), (1323, 965880), (1470, 869292), (1512, 845145), (1620, 788802), (1701, 751240), (1764, 724410), (1890, 676116), (1944, 657335), (1960, 651969), (2205, 579528), (2268, 563430), (2430, 525868), (2520, 507087), (2646, 482940), (2683, 476280), (2835, 450744), (2940, 434646), (3240, 394401), (3402, 375620), (3528, 362205), (3780, 338058), (3969, 321960), (4410, 289764), (4536, 281715), (4860, 262934), (5292, 241470), (5366, 238140), (5670, 225372), (5880, 217323), (6615, 193176), (6804, 187810), (7560, 169029), (7938, 160980), (8049, 158760), (8505, 150248), (8820, 144882), (9720, 131467), (10584, 120735), (10732, 119070), (11340, 112686), (11907, 107320), (13230, 96588), (13415, 95256), (13608, 93905), (15876, 80490), (16098, 79380), (17010, 75124), (17640, 72441), (18781, 68040), (19845, 64392), (21464, 59535), (22680, 56343), (23814, 53660), (24147, 52920), (26460, 48294), (26830, 47628), (31752, 40245), (32196, 39690), (34020, 37562)]