221041440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2736

約数の個数: 192

約数和(自身を含む): 814665600

約数和(自身を除く): 593624160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2693, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5386, 5472, 6840, 8079, 8208, 9120, 10260, 10772, 13465, 13680, 16158, 16416, 20520, 21544, 24237, 26930, 27360, 32316, 40395, 41040, 43088, 48474, 51167, 53860, 64632, 72711, 80790, 82080, 86176, 96948, 102334, 107720, 121185, 129264, 145422, 153501, 161580, 193896, 204668, 215440, 242370, 255835, 258528, 290844, 307002, 323160, 363555, 387792, 409336, 430880, 460503, 484740, 511670, 581688, 614004, 646320, 727110, 767505, 775584, 818672, 921006, 969480, 1023340, 1163376, 1228008, 1292640, 1381509, 1454220, 1535010, 1637344, 1842012, 1938960, 2046680, 2302515, 2326752, 2456016, 2763018, 2908440, 3070020, 3684024, 3877920, 4093360, 4605030, 4912032, 5526036, 5816880, 6140040, 6907545, 7368048, 8186720, 9210060, 11052072, 11633760, 12280080, 13815090, 14736096, 18420120, 22104144, 24560160, 27630180, 36840240, 44208288, 55260360, 73680480, 110520720, 221041440]

約数ペア:

[(1, 221041440), (2, 110520720), (3, 73680480), (4, 55260360), (5, 44208288), (6, 36840240), (8, 27630180), (9, 24560160), (10, 22104144), (12, 18420120), (15, 14736096), (16, 13815090), (18, 12280080), (19, 11633760), (20, 11052072), (24, 9210060), (27, 8186720), (30, 7368048), (32, 6907545), (36, 6140040), (38, 5816880), (40, 5526036), (45, 4912032), (48, 4605030), (54, 4093360), (57, 3877920), (60, 3684024), (72, 3070020), (76, 2908440), (80, 2763018), (90, 2456016), (95, 2326752), (96, 2302515), (108, 2046680), (114, 1938960), (120, 1842012), (135, 1637344), (144, 1535010), (152, 1454220), (160, 1381509), (171, 1292640), (180, 1228008), (190, 1163376), (216, 1023340), (228, 969480), (240, 921006), (270, 818672), (285, 775584), (288, 767505), (304, 727110), (342, 646320), (360, 614004), (380, 581688), (432, 511670), (456, 484740), (480, 460503), (513, 430880), (540, 409336), (570, 387792), (608, 363555), (684, 323160), (720, 307002), (760, 290844), (855, 258528), (864, 255835), (912, 242370), (1026, 215440), (1080, 204668), (1140, 193896), (1368, 161580), (1440, 153501), (1520, 145422), (1710, 129264), (1824, 121185), (2052, 107720), (2160, 102334), (2280, 96948), (2565, 86176), (2693, 82080), (2736, 80790), (3040, 72711), (3420, 64632), (4104, 53860), (4320, 51167), (4560, 48474), (5130, 43088), (5386, 41040), (5472, 40395), (6840, 32316), (8079, 27360), (8208, 26930), (9120, 24237), (10260, 21544), (10772, 20520), (13465, 16416), (13680, 16158)]