259279920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 320

約数和(自身を含む): 989936640

約数和(自身を除く): 730656720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 27, 30, 34, 36, 40, 45, 46, 48, 51, 54, 60, 68, 69, 72, 80, 85, 90, 92, 102, 108, 115, 120, 135, 136, 138, 144, 153, 170, 180, 184, 204, 207, 216, 230, 240, 255, 270, 272, 276, 306, 307, 340, 345, 360, 368, 391, 408, 414, 432, 459, 460, 510, 540, 552, 612, 614, 621, 680, 690, 720, 765, 782, 816, 828, 918, 920, 921, 1020, 1035, 1080, 1104, 1173, 1224, 1228, 1242, 1360, 1380, 1530, 1535, 1564, 1656, 1836, 1840, 1842, 1955, 2040, 2070, 2160, 2295, 2346, 2448, 2456, 2484, 2760, 2763, 3060, 3070, 3105, 3128, 3312, 3519, 3672, 3684, 3910, 4080, 4140, 4590, 4605, 4692, 4912, 4968, 5219, 5520, 5526, 5865, 6120, 6140, 6210, 6256, 7038, 7061, 7344, 7368, 7820, 8280, 8289, 9180, 9210, 9384, 9936, 10438, 10557, 11052, 11730, 12240, 12280, 12420, 13815, 14076, 14122, 14736, 15640, 15657, 16560, 16578, 17595, 18360, 18420, 18768, 20876, 21114, 21183, 22104, 23460, 24560, 24840, 26095, 27630, 28152, 28244, 31280, 31314, 33156, 35190, 35305, 36720, 36840, 41445, 41752, 42228, 42366, 44208, 46920, 46971, 49680, 52190, 52785, 55260, 56304, 56488, 62628, 63549, 66312, 70380, 70610, 73680, 78285, 82890, 83504, 84456, 84732, 93840, 93942, 104380, 105570, 105915, 110520, 112976, 120037, 125256, 127098, 132624, 140760, 140913, 141220, 156570, 165780, 168912, 169464, 187884, 190647, 208760, 211140, 211830, 221040, 234855, 240074, 250512, 254196, 281520, 281826, 282440, 313140, 317745, 331560, 338928, 360111, 375768, 381294, 417520, 422280, 423660, 469710, 480148, 508392, 563652, 564880, 600185, 626280, 635490, 663120, 704565, 720222, 751536, 762588, 844560, 847320, 939420, 953235, 960296, 1016784, 1080333, 1127304, 1200370, 1252560, 1270980, 1409130, 1440444, 1525176, 1694640, 1800555, 1878840, 1906470, 1920592, 2160666, 2254608, 2400740, 2541960, 2818260, 2880888, 3050352, 3240999, 3601110, 3757680, 3812940, 4321332, 4801480, 5083920, 5401665, 5636520, 5761776, 6481998, 7202220, 7625880, 8642664, 9602960, 10803330, 11273040, 12963996, 14404440, 15251760, 16204995, 17285328, 21606660, 25927992, 28808880, 32409990, 43213320, 51855984, 64819980, 86426640, 129639960, 259279920]

約数ペア:

[(1, 259279920), (2, 129639960), (3, 86426640), (4, 64819980), (5, 51855984), (6, 43213320), (8, 32409990), (9, 28808880), (10, 25927992), (12, 21606660), (15, 17285328), (16, 16204995), (17, 15251760), (18, 14404440), (20, 12963996), (23, 11273040), (24, 10803330), (27, 9602960), (30, 8642664), (34, 7625880), (36, 7202220), (40, 6481998), (45, 5761776), (46, 5636520), (48, 5401665), (51, 5083920), (54, 4801480), (60, 4321332), (68, 3812940), (69, 3757680), (72, 3601110), (80, 3240999), (85, 3050352), (90, 2880888), (92, 2818260), (102, 2541960), (108, 2400740), (115, 2254608), (120, 2160666), (135, 1920592), (136, 1906470), (138, 1878840), (144, 1800555), (153, 1694640), (170, 1525176), (180, 1440444), (184, 1409130), (204, 1270980), (207, 1252560), (216, 1200370), (230, 1127304), (240, 1080333), (255, 1016784), (270, 960296), (272, 953235), (276, 939420), (306, 847320), (307, 844560), (340, 762588), (345, 751536), (360, 720222), (368, 704565), (391, 663120), (408, 635490), (414, 626280), (432, 600185), (459, 564880), (460, 563652), (510, 508392), (540, 480148), (552, 469710), (612, 423660), (614, 422280), (621, 417520), (680, 381294), (690, 375768), (720, 360111), (765, 338928), (782, 331560), (816, 317745), (828, 313140), (918, 282440), (920, 281826), (921, 281520), (1020, 254196), (1035, 250512), (1080, 240074), (1104, 234855), (1173, 221040), (1224, 211830), (1228, 211140), (1242, 208760), (1360, 190647), (1380, 187884), (1530, 169464), (1535, 168912), (1564, 165780), (1656, 156570), (1836, 141220), (1840, 140913), (1842, 140760), (1955, 132624), (2040, 127098), (2070, 125256), (2160, 120037), (2295, 112976), (2346, 110520), (2448, 105915), (2456, 105570), (2484, 104380), (2760, 93942), (2763, 93840), (3060, 84732), (3070, 84456), (3105, 83504), (3128, 82890), (3312, 78285), (3519, 73680), (3672, 70610), (3684, 70380), (3910, 66312), (4080, 63549), (4140, 62628), (4590, 56488), (4605, 56304), (4692, 55260), (4912, 52785), (4968, 52190), (5219, 49680), (5520, 46971), (5526, 46920), (5865, 44208), (6120, 42366), (6140, 42228), (6210, 41752), (6256, 41445), (7038, 36840), (7061, 36720), (7344, 35305), (7368, 35190), (7820, 33156), (8280, 31314), (8289, 31280), (9180, 28244), (9210, 28152), (9384, 27630), (9936, 26095), (10438, 24840), (10557, 24560), (11052, 23460), (11730, 22104), (12240, 21183), (12280, 21114), (12420, 20876), (13815, 18768), (14076, 18420), (14122, 18360), (14736, 17595), (15640, 16578), (15657, 16560)]