215440320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 224

約数和(自身を含む): 743516928

約数和(自身を除く): 528076608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 64, 68, 80, 85, 86, 96, 102, 120, 129, 136, 160, 170, 172, 192, 204, 215, 240, 255, 258, 272, 307, 320, 340, 344, 408, 430, 480, 510, 516, 544, 614, 645, 680, 688, 731, 816, 860, 921, 960, 1020, 1032, 1088, 1228, 1290, 1360, 1376, 1462, 1535, 1632, 1720, 1842, 2040, 2064, 2193, 2456, 2580, 2720, 2752, 2924, 3070, 3264, 3440, 3655, 3684, 4080, 4128, 4386, 4605, 4912, 5160, 5219, 5440, 5848, 6140, 6880, 7310, 7368, 8160, 8256, 8772, 9210, 9824, 10320, 10438, 10965, 11696, 12280, 13201, 13760, 14620, 14736, 15657, 16320, 17544, 18420, 19648, 20640, 20876, 21930, 23392, 24560, 26095, 26402, 29240, 29472, 31314, 35088, 36840, 39603, 41280, 41752, 43860, 46784, 49120, 52190, 52804, 58480, 58944, 62628, 66005, 70176, 73680, 78285, 79206, 83504, 87720, 98240, 104380, 105608, 116960, 125256, 132010, 140352, 147360, 156570, 158412, 167008, 175440, 198015, 208760, 211216, 224417, 233920, 250512, 264020, 294720, 313140, 316824, 334016, 350880, 396030, 417520, 422432, 448834, 501024, 528040, 626280, 633648, 673251, 701760, 792060, 835040, 844864, 897668, 1002048, 1056080, 1122085, 1252560, 1267296, 1346502, 1584120, 1670080, 1795336, 2112160, 2244170, 2505120, 2534592, 2693004, 3168240, 3366255, 3590672, 4224320, 4488340, 5010240, 5386008, 6336480, 6732510, 7181344, 8976680, 10772016, 12672960, 13465020, 14362688, 17953360, 21544032, 26930040, 35906720, 43088064, 53860080, 71813440, 107720160, 215440320]

約数ペア:

[(1, 215440320), (2, 107720160), (3, 71813440), (4, 53860080), (5, 43088064), (6, 35906720), (8, 26930040), (10, 21544032), (12, 17953360), (15, 14362688), (16, 13465020), (17, 12672960), (20, 10772016), (24, 8976680), (30, 7181344), (32, 6732510), (34, 6336480), (40, 5386008), (43, 5010240), (48, 4488340), (51, 4224320), (60, 3590672), (64, 3366255), (68, 3168240), (80, 2693004), (85, 2534592), (86, 2505120), (96, 2244170), (102, 2112160), (120, 1795336), (129, 1670080), (136, 1584120), (160, 1346502), (170, 1267296), (172, 1252560), (192, 1122085), (204, 1056080), (215, 1002048), (240, 897668), (255, 844864), (258, 835040), (272, 792060), (307, 701760), (320, 673251), (340, 633648), (344, 626280), (408, 528040), (430, 501024), (480, 448834), (510, 422432), (516, 417520), (544, 396030), (614, 350880), (645, 334016), (680, 316824), (688, 313140), (731, 294720), (816, 264020), (860, 250512), (921, 233920), (960, 224417), (1020, 211216), (1032, 208760), (1088, 198015), (1228, 175440), (1290, 167008), (1360, 158412), (1376, 156570), (1462, 147360), (1535, 140352), (1632, 132010), (1720, 125256), (1842, 116960), (2040, 105608), (2064, 104380), (2193, 98240), (2456, 87720), (2580, 83504), (2720, 79206), (2752, 78285), (2924, 73680), (3070, 70176), (3264, 66005), (3440, 62628), (3655, 58944), (3684, 58480), (4080, 52804), (4128, 52190), (4386, 49120), (4605, 46784), (4912, 43860), (5160, 41752), (5219, 41280), (5440, 39603), (5848, 36840), (6140, 35088), (6880, 31314), (7310, 29472), (7368, 29240), (8160, 26402), (8256, 26095), (8772, 24560), (9210, 23392), (9824, 21930), (10320, 20876), (10438, 20640), (10965, 19648), (11696, 18420), (12280, 17544), (13201, 16320), (13760, 15657), (14620, 14736)]