8027885520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2069}}^1$

素因数の和:2422

約数の個数: 240

約数和(自身を含む): 28650108240

約数和(自身を除く): 20622222720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 317, 340, 360, 408, 510, 612, 634, 680, 720, 765, 816, 951, 1020, 1224, 1268, 1360, 1530, 1585, 1902, 2040, 2069, 2448, 2536, 2853, 3060, 3170, 3804, 4080, 4138, 4755, 5072, 5389, 5706, 6120, 6207, 6340, 7608, 8276, 9510, 10345, 10778, 11412, 12240, 12414, 12680, 14265, 15216, 16167, 16552, 18621, 19020, 20690, 21556, 22824, 24828, 25360, 26945, 28530, 31035, 32334, 33104, 35173, 37242, 38040, 41380, 43112, 45648, 48501, 49656, 53890, 57060, 62070, 64668, 70346, 74484, 76080, 80835, 82760, 86224, 93105, 97002, 99312, 105519, 107780, 114120, 124140, 129336, 140692, 148968, 161670, 165520, 175865, 186210, 194004, 211038, 215560, 228240, 242505, 248280, 258672, 281384, 297936, 316557, 323340, 351730, 372420, 388008, 422076, 431120, 485010, 496560, 527595, 562768, 633114, 646680, 655873, 703460, 744840, 776016, 844152, 970020, 1055190, 1266228, 1293360, 1311746, 1406920, 1489680, 1582785, 1688304, 1940040, 1967619, 2110380, 2532456, 2623492, 2813840, 3165570, 3279365, 3880080, 3935238, 4220760, 5064912, 5246984, 5902857, 6331140, 6558730, 7870476, 8441520, 9838095, 10493968, 11149841, 11805714, 12662280, 13117460, 15740952, 19676190, 22299682, 23611428, 25324560, 26234920, 29514285, 31481904, 33449523, 39352380, 44599364, 47222856, 52469840, 55749205, 59028570, 66899046, 78704760, 89198728, 94445712, 100348569, 111498410, 118057140, 133798092, 157409520, 167247615, 178397456, 200697138, 222996820, 236114280, 267596184, 334495230, 401394276, 445993640, 472228560, 501742845, 535192368, 668990460, 802788552, 891987280, 1003485690, 1337980920, 1605577104, 2006971380, 2675961840, 4013942760, 8027885520]

約数ペア:

[(1, 8027885520), (2, 4013942760), (3, 2675961840), (4, 2006971380), (5, 1605577104), (6, 1337980920), (8, 1003485690), (9, 891987280), (10, 802788552), (12, 668990460), (15, 535192368), (16, 501742845), (17, 472228560), (18, 445993640), (20, 401394276), (24, 334495230), (30, 267596184), (34, 236114280), (36, 222996820), (40, 200697138), (45, 178397456), (48, 167247615), (51, 157409520), (60, 133798092), (68, 118057140), (72, 111498410), (80, 100348569), (85, 94445712), (90, 89198728), (102, 78704760), (120, 66899046), (136, 59028570), (144, 55749205), (153, 52469840), (170, 47222856), (180, 44599364), (204, 39352380), (240, 33449523), (255, 31481904), (272, 29514285), (306, 26234920), (317, 25324560), (340, 23611428), (360, 22299682), (408, 19676190), (510, 15740952), (612, 13117460), (634, 12662280), (680, 11805714), (720, 11149841), (765, 10493968), (816, 9838095), (951, 8441520), (1020, 7870476), (1224, 6558730), (1268, 6331140), (1360, 5902857), (1530, 5246984), (1585, 5064912), (1902, 4220760), (2040, 3935238), (2069, 3880080), (2448, 3279365), (2536, 3165570), (2853, 2813840), (3060, 2623492), (3170, 2532456), (3804, 2110380), (4080, 1967619), (4138, 1940040), (4755, 1688304), (5072, 1582785), (5389, 1489680), (5706, 1406920), (6120, 1311746), (6207, 1293360), (6340, 1266228), (7608, 1055190), (8276, 970020), (9510, 844152), (10345, 776016), (10778, 744840), (11412, 703460), (12240, 655873), (12414, 646680), (12680, 633114), (14265, 562768), (15216, 527595), (16167, 496560), (16552, 485010), (18621, 431120), (19020, 422076), (20690, 388008), (21556, 372420), (22824, 351730), (24828, 323340), (25360, 316557), (26945, 297936), (28530, 281384), (31035, 258672), (32334, 248280), (33104, 242505), (35173, 228240), (37242, 215560), (38040, 211038), (41380, 194004), (43112, 186210), (45648, 175865), (48501, 165520), (49656, 161670), (53890, 148968), (57060, 140692), (62070, 129336), (64668, 124140), (70346, 114120), (74484, 107780), (76080, 105519), (80835, 99312), (82760, 97002), (86224, 93105)]