144878760

素因数分解:

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

素因数の和:657

約数の個数: 256

約数和(自身を含む): 551577600

約数和(自身を除く): 406698840

約数列:

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

約数ペア:

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