988273920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15139}}^1$

素因数の和:15180

約数の個数: 144

約数和(自身を含む): 3342185280

約数和(自身を除く): 2353911360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 8160, 10880, 13056, 15139, 16320, 21760, 30278, 32640, 45417, 60556, 65280, 75695, 90834, 121112, 151390, 181668, 227085, 242224, 257363, 302780, 363336, 454170, 484448, 514726, 605560, 726672, 772089, 908340, 968896, 1029452, 1211120, 1286815, 1453344, 1544178, 1816680, 1937792, 2058904, 2422240, 2573630, 2906688, 3088356, 3633360, 3860445, 3875584, 4117808, 4844480, 5147260, 5813376, 6176712, 7266720, 7720890, 8235616, 9688960, 10294520, 11626752, 12353424, 14533440, 15441780, 16471232, 19377920, 20589040, 24706848, 29066880, 30883560, 32942464, 41178080, 49413696, 58133760, 61767120, 65884928, 82356160, 98827392, 123534240, 164712320, 197654784, 247068480, 329424640, 494136960, 988273920]

約数ペア:

[(1, 988273920), (2, 494136960), (3, 329424640), (4, 247068480), (5, 197654784), (6, 164712320), (8, 123534240), (10, 98827392), (12, 82356160), (15, 65884928), (16, 61767120), (17, 58133760), (20, 49413696), (24, 41178080), (30, 32942464), (32, 30883560), (34, 29066880), (40, 24706848), (48, 20589040), (51, 19377920), (60, 16471232), (64, 15441780), (68, 14533440), (80, 12353424), (85, 11626752), (96, 10294520), (102, 9688960), (120, 8235616), (128, 7720890), (136, 7266720), (160, 6176712), (170, 5813376), (192, 5147260), (204, 4844480), (240, 4117808), (255, 3875584), (256, 3860445), (272, 3633360), (320, 3088356), (340, 2906688), (384, 2573630), (408, 2422240), (480, 2058904), (510, 1937792), (544, 1816680), (640, 1544178), (680, 1453344), (768, 1286815), (816, 1211120), (960, 1029452), (1020, 968896), (1088, 908340), (1280, 772089), (1360, 726672), (1632, 605560), (1920, 514726), (2040, 484448), (2176, 454170), (2720, 363336), (3264, 302780), (3840, 257363), (4080, 242224), (4352, 227085), (5440, 181668), (6528, 151390), (8160, 121112), (10880, 90834), (13056, 75695), (15139, 65280), (16320, 60556), (21760, 45417), (30278, 32640)]