290651040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 288

約数和(自身を含む): 1086898176

約数和(自身を除く): 796247136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 240, 248, 255, 272, 279, 288, 306, 310, 340, 360, 372, 383, 408, 465, 480, 496, 510, 527, 544, 558, 612, 620, 680, 720, 744, 765, 766, 816, 930, 992, 1020, 1054, 1116, 1149, 1224, 1240, 1360, 1395, 1440, 1488, 1530, 1532, 1581, 1632, 1860, 1915, 2040, 2108, 2232, 2298, 2448, 2480, 2635, 2720, 2790, 2976, 3060, 3064, 3162, 3447, 3720, 3830, 4080, 4216, 4464, 4596, 4743, 4896, 4960, 5270, 5580, 5745, 6120, 6128, 6324, 6511, 6894, 7440, 7660, 7905, 8160, 8432, 8928, 9192, 9486, 10540, 11160, 11490, 11873, 12240, 12256, 12648, 13022, 13788, 14880, 15320, 15810, 16864, 17235, 18384, 18972, 19533, 21080, 22320, 22980, 23715, 23746, 24480, 25296, 26044, 27576, 30640, 31620, 32555, 34470, 35619, 36768, 37944, 39066, 42160, 44640, 45960, 47430, 47492, 50592, 52088, 55152, 58599, 59365, 61280, 63240, 65110, 68940, 71238, 75888, 78132, 84320, 91920, 94860, 94984, 97665, 104176, 106857, 110304, 117198, 118730, 126480, 130220, 137880, 142476, 151776, 156264, 178095, 183840, 189720, 189968, 195330, 201841, 208352, 213714, 234396, 237460, 252960, 260440, 275760, 284952, 292995, 312528, 356190, 379440, 379936, 390660, 403682, 427428, 468792, 474920, 520880, 534285, 551520, 569904, 585990, 605523, 625056, 712380, 758880, 781320, 807364, 854856, 937584, 949840, 1009205, 1041760, 1068570, 1139808, 1171980, 1211046, 1424760, 1562640, 1614728, 1709712, 1816569, 1875168, 1899680, 2018410, 2137140, 2343960, 2422092, 2849520, 3027615, 3125280, 3229456, 3419424, 3633138, 4036820, 4274280, 4687920, 4844184, 5699040, 6055230, 6458912, 7266276, 8073640, 8548560, 9082845, 9375840, 9688368, 12110460, 14532552, 16147280, 17097120, 18165690, 19376736, 24220920, 29065104, 32294560, 36331380, 48441840, 58130208, 72662760, 96883680, 145325520, 290651040]

約数ペア:

[(1, 290651040), (2, 145325520), (3, 96883680), (4, 72662760), (5, 58130208), (6, 48441840), (8, 36331380), (9, 32294560), (10, 29065104), (12, 24220920), (15, 19376736), (16, 18165690), (17, 17097120), (18, 16147280), (20, 14532552), (24, 12110460), (30, 9688368), (31, 9375840), (32, 9082845), (34, 8548560), (36, 8073640), (40, 7266276), (45, 6458912), (48, 6055230), (51, 5699040), (60, 4844184), (62, 4687920), (68, 4274280), (72, 4036820), (80, 3633138), (85, 3419424), (90, 3229456), (93, 3125280), (96, 3027615), (102, 2849520), (120, 2422092), (124, 2343960), (136, 2137140), (144, 2018410), (153, 1899680), (155, 1875168), (160, 1816569), (170, 1709712), (180, 1614728), (186, 1562640), (204, 1424760), (240, 1211046), (248, 1171980), (255, 1139808), (272, 1068570), (279, 1041760), (288, 1009205), (306, 949840), (310, 937584), (340, 854856), (360, 807364), (372, 781320), (383, 758880), (408, 712380), (465, 625056), (480, 605523), (496, 585990), (510, 569904), (527, 551520), (544, 534285), (558, 520880), (612, 474920), (620, 468792), (680, 427428), (720, 403682), (744, 390660), (765, 379936), (766, 379440), (816, 356190), (930, 312528), (992, 292995), (1020, 284952), (1054, 275760), (1116, 260440), (1149, 252960), (1224, 237460), (1240, 234396), (1360, 213714), (1395, 208352), (1440, 201841), (1488, 195330), (1530, 189968), (1532, 189720), (1581, 183840), (1632, 178095), (1860, 156264), (1915, 151776), (2040, 142476), (2108, 137880), (2232, 130220), (2298, 126480), (2448, 118730), (2480, 117198), (2635, 110304), (2720, 106857), (2790, 104176), (2976, 97665), (3060, 94984), (3064, 94860), (3162, 91920), (3447, 84320), (3720, 78132), (3830, 75888), (4080, 71238), (4216, 68940), (4464, 65110), (4596, 63240), (4743, 61280), (4896, 59365), (4960, 58599), (5270, 55152), (5580, 52088), (5745, 50592), (6120, 47492), (6128, 47430), (6324, 45960), (6511, 44640), (6894, 42160), (7440, 39066), (7660, 37944), (7905, 36768), (8160, 35619), (8432, 34470), (8928, 32555), (9192, 31620), (9486, 30640), (10540, 27576), (11160, 26044), (11490, 25296), (11873, 24480), (12240, 23746), (12256, 23715), (12648, 22980), (13022, 22320), (13788, 21080), (14880, 19533), (15320, 18972), (15810, 18384), (16864, 17235)]