542470240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 1463132160

約数和(自身を除く): 920661920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 47, 52, 62, 65, 80, 94, 104, 124, 130, 155, 160, 179, 188, 208, 235, 248, 260, 310, 358, 376, 403, 416, 470, 496, 520, 611, 620, 716, 752, 806, 895, 940, 992, 1040, 1222, 1240, 1432, 1457, 1504, 1612, 1790, 1880, 2015, 2080, 2327, 2444, 2480, 2864, 2914, 3055, 3224, 3580, 3760, 4030, 4654, 4888, 4960, 5549, 5728, 5828, 6110, 6448, 7160, 7285, 7520, 8060, 8413, 9308, 9776, 11098, 11635, 11656, 12220, 12896, 14320, 14570, 16120, 16826, 18616, 18941, 19552, 22196, 23270, 23312, 24440, 27745, 28640, 29140, 32240, 33652, 37232, 37882, 42065, 44392, 46540, 46624, 48880, 55490, 58280, 64480, 67304, 72137, 74464, 75764, 84130, 88784, 93080, 94705, 97760, 109369, 110980, 116560, 134608, 144274, 151528, 168260, 177568, 186160, 189410, 218738, 221960, 233120, 260803, 269216, 288548, 303056, 336520, 360685, 372320, 378820, 437476, 443920, 521606, 546845, 577096, 606112, 673040, 721370, 757640, 874952, 887840, 1043212, 1093690, 1154192, 1304015, 1346080, 1442740, 1515280, 1749904, 2086424, 2187380, 2308384, 2608030, 2885480, 3030560, 3390439, 3499808, 4172848, 4374760, 5216060, 5770960, 6780878, 8345696, 8749520, 10432120, 11541920, 13561756, 16952195, 17499040, 20864240, 27123512, 33904390, 41728480, 54247024, 67808780, 108494048, 135617560, 271235120, 542470240]

約数ペア:

[(1, 542470240), (2, 271235120), (4, 135617560), (5, 108494048), (8, 67808780), (10, 54247024), (13, 41728480), (16, 33904390), (20, 27123512), (26, 20864240), (31, 17499040), (32, 16952195), (40, 13561756), (47, 11541920), (52, 10432120), (62, 8749520), (65, 8345696), (80, 6780878), (94, 5770960), (104, 5216060), (124, 4374760), (130, 4172848), (155, 3499808), (160, 3390439), (179, 3030560), (188, 2885480), (208, 2608030), (235, 2308384), (248, 2187380), (260, 2086424), (310, 1749904), (358, 1515280), (376, 1442740), (403, 1346080), (416, 1304015), (470, 1154192), (496, 1093690), (520, 1043212), (611, 887840), (620, 874952), (716, 757640), (752, 721370), (806, 673040), (895, 606112), (940, 577096), (992, 546845), (1040, 521606), (1222, 443920), (1240, 437476), (1432, 378820), (1457, 372320), (1504, 360685), (1612, 336520), (1790, 303056), (1880, 288548), (2015, 269216), (2080, 260803), (2327, 233120), (2444, 221960), (2480, 218738), (2864, 189410), (2914, 186160), (3055, 177568), (3224, 168260), (3580, 151528), (3760, 144274), (4030, 134608), (4654, 116560), (4888, 110980), (4960, 109369), (5549, 97760), (5728, 94705), (5828, 93080), (6110, 88784), (6448, 84130), (7160, 75764), (7285, 74464), (7520, 72137), (8060, 67304), (8413, 64480), (9308, 58280), (9776, 55490), (11098, 48880), (11635, 46624), (11656, 46540), (12220, 44392), (12896, 42065), (14320, 37882), (14570, 37232), (16120, 33652), (16826, 32240), (18616, 29140), (18941, 28640), (19552, 27745), (22196, 24440), (23270, 23312)]