127493080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 220871720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 341, 403, 440, 520, 572, 620, 682, 715, 719, 806, 1144, 1240, 1364, 1430, 1438, 1612, 1705, 2015, 2728, 2860, 2876, 3224, 3410, 3595, 4030, 4433, 5720, 5752, 6820, 7190, 7909, 8060, 8866, 9347, 13640, 14380, 15818, 16120, 17732, 18694, 22165, 22289, 28760, 31636, 35464, 37388, 39545, 44330, 44578, 46735, 63272, 74776, 79090, 88660, 89156, 93470, 102817, 111445, 158180, 177320, 178312, 186940, 205634, 222890, 245179, 289757, 316360, 373880, 411268, 445780, 490358, 514085, 579514, 822536, 891560, 980716, 1028170, 1159028, 1225895, 1448785, 1961432, 2056340, 2318056, 2451790, 2897570, 3187327, 4112680, 4903580, 5795140, 6374654, 9807160, 11590280, 12749308, 15936635, 25498616, 31873270, 63746540, 127493080]

約数ペア:

[(1, 127493080), (2, 63746540), (4, 31873270), (5, 25498616), (8, 15936635), (10, 12749308), (11, 11590280), (13, 9807160), (20, 6374654), (22, 5795140), (26, 4903580), (31, 4112680), (40, 3187327), (44, 2897570), (52, 2451790), (55, 2318056), (62, 2056340), (65, 1961432), (88, 1448785), (104, 1225895), (110, 1159028), (124, 1028170), (130, 980716), (143, 891560), (155, 822536), (220, 579514), (248, 514085), (260, 490358), (286, 445780), (310, 411268), (341, 373880), (403, 316360), (440, 289757), (520, 245179), (572, 222890), (620, 205634), (682, 186940), (715, 178312), (719, 177320), (806, 158180), (1144, 111445), (1240, 102817), (1364, 93470), (1430, 89156), (1438, 88660), (1612, 79090), (1705, 74776), (2015, 63272), (2728, 46735), (2860, 44578), (2876, 44330), (3224, 39545), (3410, 37388), (3595, 35464), (4030, 31636), (4433, 28760), (5720, 22289), (5752, 22165), (6820, 18694), (7190, 17732), (7909, 16120), (8060, 15818), (8866, 14380), (9347, 13640)]