8159495120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1531}}^1$

素因数の和:1889

約数の個数: 160

約数和(自身を含む): 22467895296

約数和(自身を除く): 14308400176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 307, 310, 434, 496, 560, 614, 620, 868, 1085, 1228, 1240, 1531, 1535, 1736, 2149, 2170, 2456, 2480, 3062, 3070, 3472, 4298, 4340, 4912, 6124, 6140, 7655, 8596, 8680, 9517, 10717, 10745, 12248, 12280, 15310, 17192, 17360, 19034, 21434, 21490, 24496, 24560, 30620, 34384, 38068, 42868, 42980, 47461, 47585, 53585, 61240, 66619, 76136, 85736, 85960, 94922, 95170, 107170, 122480, 133238, 152272, 171472, 171920, 189844, 190340, 214340, 237305, 266476, 332227, 333095, 379688, 380680, 428680, 470017, 474610, 532952, 664454, 666190, 759376, 761360, 857360, 940034, 949220, 1065904, 1328908, 1332380, 1661135, 1880068, 1898440, 2350085, 2657816, 2664760, 3290119, 3322270, 3760136, 3796880, 4700170, 5315632, 5329520, 6580238, 6644540, 7520272, 9400340, 13160476, 13289080, 14570527, 16450595, 18800680, 26320952, 26578160, 29141054, 32901190, 37601360, 52641904, 58282108, 65802380, 72852635, 101993689, 116564216, 131604760, 145705270, 203987378, 233128432, 263209520, 291410540, 407974756, 509968445, 582821080, 815949512, 1019936890, 1165642160, 1631899024, 2039873780, 4079747560, 8159495120]

約数ペア:

[(1, 8159495120), (2, 4079747560), (4, 2039873780), (5, 1631899024), (7, 1165642160), (8, 1019936890), (10, 815949512), (14, 582821080), (16, 509968445), (20, 407974756), (28, 291410540), (31, 263209520), (35, 233128432), (40, 203987378), (56, 145705270), (62, 131604760), (70, 116564216), (80, 101993689), (112, 72852635), (124, 65802380), (140, 58282108), (155, 52641904), (217, 37601360), (248, 32901190), (280, 29141054), (307, 26578160), (310, 26320952), (434, 18800680), (496, 16450595), (560, 14570527), (614, 13289080), (620, 13160476), (868, 9400340), (1085, 7520272), (1228, 6644540), (1240, 6580238), (1531, 5329520), (1535, 5315632), (1736, 4700170), (2149, 3796880), (2170, 3760136), (2456, 3322270), (2480, 3290119), (3062, 2664760), (3070, 2657816), (3472, 2350085), (4298, 1898440), (4340, 1880068), (4912, 1661135), (6124, 1332380), (6140, 1328908), (7655, 1065904), (8596, 949220), (8680, 940034), (9517, 857360), (10717, 761360), (10745, 759376), (12248, 666190), (12280, 664454), (15310, 532952), (17192, 474610), (17360, 470017), (19034, 428680), (21434, 380680), (21490, 379688), (24496, 333095), (24560, 332227), (30620, 266476), (34384, 237305), (38068, 214340), (42868, 190340), (42980, 189844), (47461, 171920), (47585, 171472), (53585, 152272), (61240, 133238), (66619, 122480), (76136, 107170), (85736, 95170), (85960, 94922)]