217546320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 696955392

約数和(自身を除く): 479409072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 83, 120, 134, 163, 166, 201, 240, 249, 268, 326, 332, 335, 402, 415, 489, 498, 536, 652, 664, 670, 804, 815, 830, 978, 996, 1005, 1072, 1245, 1304, 1328, 1340, 1608, 1630, 1660, 1956, 1992, 2010, 2445, 2490, 2608, 2680, 3216, 3260, 3320, 3912, 3984, 4020, 4890, 4980, 5360, 5561, 6520, 6640, 7824, 8040, 9780, 9960, 10921, 11122, 13040, 13529, 16080, 16683, 19560, 19920, 21842, 22244, 27058, 27805, 32763, 33366, 39120, 40587, 43684, 44488, 54116, 54605, 55610, 65526, 66732, 67645, 81174, 83415, 87368, 88976, 108232, 109210, 111220, 131052, 133464, 135290, 162348, 163815, 166830, 174736, 202935, 216464, 218420, 222440, 262104, 266928, 270580, 324696, 327630, 333660, 405870, 436840, 444880, 524208, 541160, 649392, 655260, 667320, 811740, 873680, 906443, 1082320, 1310520, 1334640, 1623480, 1812886, 2621040, 2719329, 3246960, 3625772, 4532215, 5438658, 7251544, 9064430, 10877316, 13596645, 14503088, 18128860, 21754632, 27193290, 36257720, 43509264, 54386580, 72515440, 108773160, 217546320]

約数ペア:

[(1, 217546320), (2, 108773160), (3, 72515440), (4, 54386580), (5, 43509264), (6, 36257720), (8, 27193290), (10, 21754632), (12, 18128860), (15, 14503088), (16, 13596645), (20, 10877316), (24, 9064430), (30, 7251544), (40, 5438658), (48, 4532215), (60, 3625772), (67, 3246960), (80, 2719329), (83, 2621040), (120, 1812886), (134, 1623480), (163, 1334640), (166, 1310520), (201, 1082320), (240, 906443), (249, 873680), (268, 811740), (326, 667320), (332, 655260), (335, 649392), (402, 541160), (415, 524208), (489, 444880), (498, 436840), (536, 405870), (652, 333660), (664, 327630), (670, 324696), (804, 270580), (815, 266928), (830, 262104), (978, 222440), (996, 218420), (1005, 216464), (1072, 202935), (1245, 174736), (1304, 166830), (1328, 163815), (1340, 162348), (1608, 135290), (1630, 133464), (1660, 131052), (1956, 111220), (1992, 109210), (2010, 108232), (2445, 88976), (2490, 87368), (2608, 83415), (2680, 81174), (3216, 67645), (3260, 66732), (3320, 65526), (3912, 55610), (3984, 54605), (4020, 54116), (4890, 44488), (4980, 43684), (5360, 40587), (5561, 39120), (6520, 33366), (6640, 32763), (7824, 27805), (8040, 27058), (9780, 22244), (9960, 21842), (10921, 19920), (11122, 19560), (13040, 16683), (13529, 16080)]