220952640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 737372160

約数和(自身を除く): 516419520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 59, 60, 64, 80, 83, 94, 96, 118, 120, 141, 160, 166, 177, 188, 192, 235, 236, 240, 249, 282, 295, 320, 332, 354, 376, 415, 470, 472, 480, 498, 564, 590, 664, 705, 708, 752, 830, 885, 940, 944, 960, 996, 1128, 1180, 1245, 1328, 1410, 1416, 1504, 1660, 1770, 1880, 1888, 1992, 2256, 2360, 2490, 2656, 2773, 2820, 2832, 3008, 3320, 3540, 3760, 3776, 3901, 3984, 4512, 4720, 4897, 4980, 5312, 5546, 5640, 5664, 6640, 7080, 7520, 7802, 7968, 8319, 9024, 9440, 9794, 9960, 11092, 11280, 11328, 11703, 13280, 13865, 14160, 14691, 15040, 15604, 15936, 16638, 18880, 19505, 19588, 19920, 22184, 22560, 23406, 24485, 26560, 27730, 28320, 29382, 31208, 33276, 39010, 39176, 39840, 41595, 44368, 45120, 46812, 48970, 55460, 56640, 58515, 58764, 62416, 66552, 73455, 78020, 78352, 79680, 83190, 88736, 93624, 97940, 110920, 117030, 117528, 124832, 133104, 146910, 156040, 156704, 166380, 177472, 187248, 195880, 221840, 230159, 234060, 235056, 249664, 266208, 293820, 312080, 313408, 332760, 374496, 391760, 443680, 460318, 468120, 470112, 532416, 587640, 624160, 665520, 690477, 748992, 783520, 887360, 920636, 936240, 940224, 1150795, 1175280, 1248320, 1331040, 1380954, 1567040, 1841272, 1872480, 2301590, 2350560, 2662080, 2761908, 3452385, 3682544, 3744960, 4603180, 4701120, 5523816, 6904770, 7365088, 9206360, 11047632, 13809540, 14730176, 18412720, 22095264, 27619080, 36825440, 44190528, 55238160, 73650880, 110476320, 220952640]

約数ペア:

[(1, 220952640), (2, 110476320), (3, 73650880), (4, 55238160), (5, 44190528), (6, 36825440), (8, 27619080), (10, 22095264), (12, 18412720), (15, 14730176), (16, 13809540), (20, 11047632), (24, 9206360), (30, 7365088), (32, 6904770), (40, 5523816), (47, 4701120), (48, 4603180), (59, 3744960), (60, 3682544), (64, 3452385), (80, 2761908), (83, 2662080), (94, 2350560), (96, 2301590), (118, 1872480), (120, 1841272), (141, 1567040), (160, 1380954), (166, 1331040), (177, 1248320), (188, 1175280), (192, 1150795), (235, 940224), (236, 936240), (240, 920636), (249, 887360), (282, 783520), (295, 748992), (320, 690477), (332, 665520), (354, 624160), (376, 587640), (415, 532416), (470, 470112), (472, 468120), (480, 460318), (498, 443680), (564, 391760), (590, 374496), (664, 332760), (705, 313408), (708, 312080), (752, 293820), (830, 266208), (885, 249664), (940, 235056), (944, 234060), (960, 230159), (996, 221840), (1128, 195880), (1180, 187248), (1245, 177472), (1328, 166380), (1410, 156704), (1416, 156040), (1504, 146910), (1660, 133104), (1770, 124832), (1880, 117528), (1888, 117030), (1992, 110920), (2256, 97940), (2360, 93624), (2490, 88736), (2656, 83190), (2773, 79680), (2820, 78352), (2832, 78020), (3008, 73455), (3320, 66552), (3540, 62416), (3760, 58764), (3776, 58515), (3901, 56640), (3984, 55460), (4512, 48970), (4720, 46812), (4897, 45120), (4980, 44368), (5312, 41595), (5546, 39840), (5640, 39176), (5664, 39010), (6640, 33276), (7080, 31208), (7520, 29382), (7802, 28320), (7968, 27730), (8319, 26560), (9024, 24485), (9440, 23406), (9794, 22560), (9960, 22184), (11092, 19920), (11280, 19588), (11328, 19505), (11703, 18880), (13280, 16638), (13865, 15936), (14160, 15604), (14691, 15040)]