148847580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6949}}^1$

素因数の和:6988

約数の個数: 144

約数和(自身を含む): 546436800

約数和(自身を除く): 397589220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 6949, 7140, 10710, 13898, 20847, 21420, 27796, 34745, 41694, 48643, 62541, 69490, 83388, 97286, 104235, 118133, 125082, 138980, 145929, 194572, 208470, 236266, 243215, 250164, 291858, 312705, 354399, 416940, 437787, 472532, 486430, 583716, 590665, 625410, 708798, 729645, 826931, 875574, 972860, 1063197, 1181330, 1250820, 1417596, 1459290, 1653862, 1751148, 1771995, 2126394, 2188935, 2362660, 2480793, 2918580, 3307724, 3543990, 4134655, 4252788, 4377870, 4961586, 5315985, 7087980, 7442379, 8269310, 8755740, 9923172, 10631970, 12403965, 14884758, 16538620, 21263940, 24807930, 29769516, 37211895, 49615860, 74423790, 148847580]

約数ペア:

[(1, 148847580), (2, 74423790), (3, 49615860), (4, 37211895), (5, 29769516), (6, 24807930), (7, 21263940), (9, 16538620), (10, 14884758), (12, 12403965), (14, 10631970), (15, 9923172), (17, 8755740), (18, 8269310), (20, 7442379), (21, 7087980), (28, 5315985), (30, 4961586), (34, 4377870), (35, 4252788), (36, 4134655), (42, 3543990), (45, 3307724), (51, 2918580), (60, 2480793), (63, 2362660), (68, 2188935), (70, 2126394), (84, 1771995), (85, 1751148), (90, 1653862), (102, 1459290), (105, 1417596), (119, 1250820), (126, 1181330), (140, 1063197), (153, 972860), (170, 875574), (180, 826931), (204, 729645), (210, 708798), (238, 625410), (252, 590665), (255, 583716), (306, 486430), (315, 472532), (340, 437787), (357, 416940), (420, 354399), (476, 312705), (510, 291858), (595, 250164), (612, 243215), (630, 236266), (714, 208470), (765, 194572), (1020, 145929), (1071, 138980), (1190, 125082), (1260, 118133), (1428, 104235), (1530, 97286), (1785, 83388), (2142, 69490), (2380, 62541), (3060, 48643), (3570, 41694), (4284, 34745), (5355, 27796), (6949, 21420), (7140, 20847), (10710, 13898)]