66672320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 224

約数和(自身を含む): 196632576

約数和(自身を除く): 129960256

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 47, 52, 55, 62, 64, 65, 80, 88, 94, 104, 110, 124, 130, 143, 155, 160, 176, 188, 208, 220, 235, 248, 260, 286, 310, 320, 341, 352, 376, 403, 416, 440, 470, 496, 517, 520, 572, 611, 620, 682, 704, 715, 752, 806, 832, 880, 940, 992, 1034, 1040, 1144, 1222, 1240, 1364, 1430, 1457, 1504, 1612, 1705, 1760, 1880, 1984, 2015, 2068, 2080, 2288, 2444, 2480, 2585, 2728, 2860, 2914, 3008, 3055, 3224, 3410, 3520, 3760, 4030, 4136, 4160, 4433, 4576, 4888, 4960, 5170, 5456, 5720, 5828, 6110, 6448, 6721, 6820, 7285, 7520, 8060, 8272, 8866, 9152, 9776, 9920, 10340, 10912, 11440, 11656, 12220, 12896, 13442, 13640, 14570, 15040, 16027, 16120, 16544, 17732, 18941, 19552, 20680, 21824, 22165, 22880, 23312, 24440, 25792, 26884, 27280, 29140, 32054, 32240, 33088, 33605, 35464, 37882, 39104, 41360, 44330, 45760, 46624, 48880, 53768, 54560, 58280, 64108, 64480, 67210, 70928, 75764, 80135, 82720, 88660, 93248, 94705, 97760, 107536, 109120, 116560, 128216, 128960, 134420, 141856, 151528, 160270, 165440, 177320, 189410, 195520, 208351, 215072, 233120, 256432, 268840, 283712, 303056, 320540, 354640, 378820, 416702, 430144, 466240, 512864, 537680, 606112, 641080, 709280, 757640, 833404, 1025728, 1041755, 1075360, 1212224, 1282160, 1418560, 1515280, 1666808, 2083510, 2150720, 2564320, 3030560, 3333616, 4167020, 5128640, 6061120, 6667232, 8334040, 13334464, 16668080, 33336160, 66672320]

約数ペア:

[(1, 66672320), (2, 33336160), (4, 16668080), (5, 13334464), (8, 8334040), (10, 6667232), (11, 6061120), (13, 5128640), (16, 4167020), (20, 3333616), (22, 3030560), (26, 2564320), (31, 2150720), (32, 2083510), (40, 1666808), (44, 1515280), (47, 1418560), (52, 1282160), (55, 1212224), (62, 1075360), (64, 1041755), (65, 1025728), (80, 833404), (88, 757640), (94, 709280), (104, 641080), (110, 606112), (124, 537680), (130, 512864), (143, 466240), (155, 430144), (160, 416702), (176, 378820), (188, 354640), (208, 320540), (220, 303056), (235, 283712), (248, 268840), (260, 256432), (286, 233120), (310, 215072), (320, 208351), (341, 195520), (352, 189410), (376, 177320), (403, 165440), (416, 160270), (440, 151528), (470, 141856), (496, 134420), (517, 128960), (520, 128216), (572, 116560), (611, 109120), (620, 107536), (682, 97760), (704, 94705), (715, 93248), (752, 88660), (806, 82720), (832, 80135), (880, 75764), (940, 70928), (992, 67210), (1034, 64480), (1040, 64108), (1144, 58280), (1222, 54560), (1240, 53768), (1364, 48880), (1430, 46624), (1457, 45760), (1504, 44330), (1612, 41360), (1705, 39104), (1760, 37882), (1880, 35464), (1984, 33605), (2015, 33088), (2068, 32240), (2080, 32054), (2288, 29140), (2444, 27280), (2480, 26884), (2585, 25792), (2728, 24440), (2860, 23312), (2914, 22880), (3008, 22165), (3055, 21824), (3224, 20680), (3410, 19552), (3520, 18941), (3760, 17732), (4030, 16544), (4136, 16120), (4160, 16027), (4433, 15040), (4576, 14570), (4888, 13640), (4960, 13442), (5170, 12896), (5456, 12220), (5720, 11656), (5828, 11440), (6110, 10912), (6448, 10340), (6721, 9920), (6820, 9776), (7285, 9152), (7520, 8866), (8060, 8272)]