289757520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:659

約数の個数: 320

約数和(自身を含む): 1139927040

約数和(自身を除く): 850169520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 340, 351, 360, 390, 408, 432, 442, 459, 468, 510, 520, 540, 585, 607, 612, 624, 663, 680, 702, 720, 765, 780, 816, 884, 918, 936, 1020, 1040, 1080, 1105, 1170, 1214, 1224, 1326, 1360, 1404, 1530, 1560, 1755, 1768, 1821, 1836, 1872, 1989, 2040, 2160, 2210, 2295, 2340, 2428, 2448, 2652, 2808, 3035, 3060, 3120, 3315, 3510, 3536, 3642, 3672, 3978, 4080, 4420, 4590, 4680, 4856, 5304, 5463, 5616, 5967, 6070, 6120, 6630, 7020, 7284, 7344, 7891, 7956, 8840, 9105, 9180, 9360, 9712, 9945, 10319, 10608, 10926, 11934, 12140, 12240, 13260, 14040, 14568, 15782, 15912, 16389, 17680, 18210, 18360, 19890, 20638, 21852, 23673, 23868, 24280, 26520, 27315, 28080, 29136, 29835, 30957, 31564, 31824, 32778, 36420, 36720, 39455, 39780, 41276, 43704, 47346, 47736, 48560, 51595, 53040, 54630, 59670, 61914, 63128, 65556, 71019, 72840, 78910, 79560, 81945, 82552, 87408, 92871, 94692, 95472, 103190, 109260, 118365, 119340, 123828, 126256, 131112, 134147, 142038, 145680, 154785, 157820, 159120, 163890, 165104, 185742, 189384, 206380, 213057, 218520, 236730, 238680, 247656, 262224, 268294, 278613, 284076, 309570, 315640, 327780, 355095, 371484, 378768, 402441, 412760, 426114, 437040, 464355, 473460, 477360, 495312, 536588, 557226, 568152, 619140, 631280, 655560, 670735, 710190, 742968, 804882, 825520, 852228, 928710, 946920, 1065285, 1073176, 1114452, 1136304, 1207323, 1238280, 1311120, 1341470, 1393065, 1420380, 1485936, 1609764, 1704456, 1857420, 1893840, 2012205, 2130570, 2146352, 2228904, 2414646, 2476560, 2682940, 2786130, 2840760, 3219528, 3408912, 3621969, 3714840, 4024410, 4261140, 4457808, 4829292, 5365880, 5572260, 5681520, 6036615, 6439056, 7243938, 7429680, 8048820, 8522280, 9658584, 10731760, 11144520, 12073230, 14487876, 16097640, 17044560, 18109845, 19317168, 22289040, 24146460, 28975752, 32195280, 36219690, 48292920, 57951504, 72439380, 96585840, 144878760, 289757520]

約数ペア:

[(1, 289757520), (2, 144878760), (3, 96585840), (4, 72439380), (5, 57951504), (6, 48292920), (8, 36219690), (9, 32195280), (10, 28975752), (12, 24146460), (13, 22289040), (15, 19317168), (16, 18109845), (17, 17044560), (18, 16097640), (20, 14487876), (24, 12073230), (26, 11144520), (27, 10731760), (30, 9658584), (34, 8522280), (36, 8048820), (39, 7429680), (40, 7243938), (45, 6439056), (48, 6036615), (51, 5681520), (52, 5572260), (54, 5365880), (60, 4829292), (65, 4457808), (68, 4261140), (72, 4024410), (78, 3714840), (80, 3621969), (85, 3408912), (90, 3219528), (102, 2840760), (104, 2786130), (108, 2682940), (117, 2476560), (120, 2414646), (130, 2228904), (135, 2146352), (136, 2130570), (144, 2012205), (153, 1893840), (156, 1857420), (170, 1704456), (180, 1609764), (195, 1485936), (204, 1420380), (208, 1393065), (216, 1341470), (221, 1311120), (234, 1238280), (240, 1207323), (255, 1136304), (260, 1114452), (270, 1073176), (272, 1065285), (306, 946920), (312, 928710), (340, 852228), (351, 825520), (360, 804882), (390, 742968), (408, 710190), (432, 670735), (442, 655560), (459, 631280), (468, 619140), (510, 568152), (520, 557226), (540, 536588), (585, 495312), (607, 477360), (612, 473460), (624, 464355), (663, 437040), (680, 426114), (702, 412760), (720, 402441), (765, 378768), (780, 371484), (816, 355095), (884, 327780), (918, 315640), (936, 309570), (1020, 284076), (1040, 278613), (1080, 268294), (1105, 262224), (1170, 247656), (1214, 238680), (1224, 236730), (1326, 218520), (1360, 213057), (1404, 206380), (1530, 189384), (1560, 185742), (1755, 165104), (1768, 163890), (1821, 159120), (1836, 157820), (1872, 154785), (1989, 145680), (2040, 142038), (2160, 134147), (2210, 131112), (2295, 126256), (2340, 123828), (2428, 119340), (2448, 118365), (2652, 109260), (2808, 103190), (3035, 95472), (3060, 94692), (3120, 92871), (3315, 87408), (3510, 82552), (3536, 81945), (3642, 79560), (3672, 78910), (3978, 72840), (4080, 71019), (4420, 65556), (4590, 63128), (4680, 61914), (4856, 59670), (5304, 54630), (5463, 53040), (5616, 51595), (5967, 48560), (6070, 47736), (6120, 47346), (6630, 43704), (7020, 41276), (7284, 39780), (7344, 39455), (7891, 36720), (7956, 36420), (8840, 32778), (9105, 31824), (9180, 31564), (9360, 30957), (9712, 29835), (9945, 29136), (10319, 28080), (10608, 27315), (10926, 26520), (11934, 24280), (12140, 23868), (12240, 23673), (13260, 21852), (14040, 20638), (14568, 19890), (15782, 18360), (15912, 18210), (16389, 17680)]