206890320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9473}}^1$

素因数の和:9509

約数の個数: 160

約数和(自身を含む): 789449472

約数和(自身を除く): 582559152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9473, 10920, 18946, 21840, 28419, 37892, 47365, 56838, 66311, 75784, 94730, 113676, 123149, 132622, 142095, 151568, 189460, 198933, 227352, 246298, 265244, 284190, 331555, 369447, 378920, 397866, 454704, 492596, 530488, 568380, 615745, 663110, 738894, 757840, 795732, 862043, 985192, 994665, 1060976, 1136760, 1231490, 1326220, 1477788, 1591464, 1724086, 1847235, 1970384, 1989330, 2273520, 2462980, 2586129, 2652440, 2955576, 3182928, 3448172, 3694470, 3978660, 4310215, 4925960, 5172258, 5304880, 5911152, 6896344, 7388940, 7957320, 8620430, 9851920, 10344516, 12930645, 13792688, 14777880, 15914640, 17240860, 20689032, 25861290, 29555760, 34481720, 41378064, 51722580, 68963440, 103445160, 206890320]

約数ペア:

[(1, 206890320), (2, 103445160), (3, 68963440), (4, 51722580), (5, 41378064), (6, 34481720), (7, 29555760), (8, 25861290), (10, 20689032), (12, 17240860), (13, 15914640), (14, 14777880), (15, 13792688), (16, 12930645), (20, 10344516), (21, 9851920), (24, 8620430), (26, 7957320), (28, 7388940), (30, 6896344), (35, 5911152), (39, 5304880), (40, 5172258), (42, 4925960), (48, 4310215), (52, 3978660), (56, 3694470), (60, 3448172), (65, 3182928), (70, 2955576), (78, 2652440), (80, 2586129), (84, 2462980), (91, 2273520), (104, 1989330), (105, 1970384), (112, 1847235), (120, 1724086), (130, 1591464), (140, 1477788), (156, 1326220), (168, 1231490), (182, 1136760), (195, 1060976), (208, 994665), (210, 985192), (240, 862043), (260, 795732), (273, 757840), (280, 738894), (312, 663110), (336, 615745), (364, 568380), (390, 530488), (420, 492596), (455, 454704), (520, 397866), (546, 378920), (560, 369447), (624, 331555), (728, 284190), (780, 265244), (840, 246298), (910, 227352), (1040, 198933), (1092, 189460), (1365, 151568), (1456, 142095), (1560, 132622), (1680, 123149), (1820, 113676), (2184, 94730), (2730, 75784), (3120, 66311), (3640, 56838), (4368, 47365), (5460, 37892), (7280, 28419), (9473, 21840), (10920, 18946)]