90977880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 256

約数和(自身を含む): 345876480

約数和(自身を除く): 254898600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 51, 56, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 120, 136, 138, 140, 161, 168, 170, 184, 204, 210, 230, 238, 255, 276, 277, 280, 322, 340, 345, 357, 391, 408, 420, 460, 476, 483, 510, 552, 554, 595, 644, 680, 690, 714, 782, 805, 831, 840, 920, 952, 966, 1020, 1108, 1173, 1190, 1288, 1380, 1385, 1428, 1564, 1610, 1662, 1785, 1932, 1939, 1955, 2040, 2216, 2346, 2380, 2415, 2737, 2760, 2770, 2856, 3128, 3220, 3324, 3570, 3864, 3878, 3910, 4155, 4692, 4709, 4760, 4830, 5474, 5540, 5817, 5865, 6371, 6440, 6648, 7140, 7756, 7820, 8211, 8310, 9384, 9418, 9660, 9695, 10948, 11080, 11634, 11730, 12742, 13685, 14127, 14280, 15512, 15640, 16422, 16620, 18836, 19113, 19320, 19390, 21896, 23268, 23460, 23545, 25484, 27370, 28254, 29085, 31855, 32844, 32963, 33240, 37672, 38226, 38780, 41055, 44597, 46536, 46920, 47090, 50968, 54740, 56508, 58170, 63710, 65688, 65926, 70635, 76452, 77560, 82110, 89194, 94180, 95565, 98889, 108307, 109480, 113016, 116340, 127420, 131852, 133791, 141270, 152904, 164220, 164815, 178388, 188360, 191130, 197778, 216614, 222985, 232680, 254840, 263704, 267582, 282540, 324921, 328440, 329630, 356776, 382260, 395556, 433228, 445970, 494445, 535164, 541535, 565080, 649842, 659260, 668955, 758149, 764520, 791112, 866456, 891940, 988890, 1070328, 1083070, 1299684, 1318520, 1337910, 1516298, 1624605, 1783880, 1977780, 2166140, 2274447, 2599368, 2675820, 3032596, 3249210, 3790745, 3955560, 4332280, 4548894, 5351640, 6065192, 6498420, 7581490, 9097788, 11372235, 12996840, 15162980, 18195576, 22744470, 30325960, 45488940, 90977880]

約数ペア:

[(1, 90977880), (2, 45488940), (3, 30325960), (4, 22744470), (5, 18195576), (6, 15162980), (7, 12996840), (8, 11372235), (10, 9097788), (12, 7581490), (14, 6498420), (15, 6065192), (17, 5351640), (20, 4548894), (21, 4332280), (23, 3955560), (24, 3790745), (28, 3249210), (30, 3032596), (34, 2675820), (35, 2599368), (40, 2274447), (42, 2166140), (46, 1977780), (51, 1783880), (56, 1624605), (60, 1516298), (68, 1337910), (69, 1318520), (70, 1299684), (84, 1083070), (85, 1070328), (92, 988890), (102, 891940), (105, 866456), (115, 791112), (119, 764520), (120, 758149), (136, 668955), (138, 659260), (140, 649842), (161, 565080), (168, 541535), (170, 535164), (184, 494445), (204, 445970), (210, 433228), (230, 395556), (238, 382260), (255, 356776), (276, 329630), (277, 328440), (280, 324921), (322, 282540), (340, 267582), (345, 263704), (357, 254840), (391, 232680), (408, 222985), (420, 216614), (460, 197778), (476, 191130), (483, 188360), (510, 178388), (552, 164815), (554, 164220), (595, 152904), (644, 141270), (680, 133791), (690, 131852), (714, 127420), (782, 116340), (805, 113016), (831, 109480), (840, 108307), (920, 98889), (952, 95565), (966, 94180), (1020, 89194), (1108, 82110), (1173, 77560), (1190, 76452), (1288, 70635), (1380, 65926), (1385, 65688), (1428, 63710), (1564, 58170), (1610, 56508), (1662, 54740), (1785, 50968), (1932, 47090), (1939, 46920), (1955, 46536), (2040, 44597), (2216, 41055), (2346, 38780), (2380, 38226), (2415, 37672), (2737, 33240), (2760, 32963), (2770, 32844), (2856, 31855), (3128, 29085), (3220, 28254), (3324, 27370), (3570, 25484), (3864, 23545), (3878, 23460), (3910, 23268), (4155, 21896), (4692, 19390), (4709, 19320), (4760, 19113), (4830, 18836), (5474, 16620), (5540, 16422), (5817, 15640), (5865, 15512), (6371, 14280), (6440, 14127), (6648, 13685), (7140, 12742), (7756, 11730), (7820, 11634), (8211, 11080), (8310, 10948), (9384, 9695), (9418, 9660)]