148490580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3014

約数の個数: 144

約数和(自身を含む): 512277696

約数和(自身を除く): 363787116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 2971, 3332, 3570, 4165, 4998, 5942, 7140, 8330, 8913, 9996, 11884, 12495, 14855, 16660, 17826, 20797, 24990, 29710, 35652, 41594, 44565, 49980, 50507, 59420, 62391, 83188, 89130, 101014, 103985, 124782, 145579, 151521, 178260, 202028, 207970, 249564, 252535, 291158, 303042, 311955, 353549, 415940, 436737, 505070, 582316, 606084, 623910, 707098, 727895, 757605, 873474, 1010140, 1060647, 1247820, 1414196, 1455790, 1515210, 1746948, 1767745, 2121294, 2183685, 2474843, 2911580, 3030420, 3535490, 4242588, 4367370, 4949686, 5303235, 7070980, 7424529, 8734740, 9899372, 10606470, 12374215, 14849058, 21212940, 24748430, 29698116, 37122645, 49496860, 74245290, 148490580]

約数ペア:

[(1, 148490580), (2, 74245290), (3, 49496860), (4, 37122645), (5, 29698116), (6, 24748430), (7, 21212940), (10, 14849058), (12, 12374215), (14, 10606470), (15, 9899372), (17, 8734740), (20, 7424529), (21, 7070980), (28, 5303235), (30, 4949686), (34, 4367370), (35, 4242588), (42, 3535490), (49, 3030420), (51, 2911580), (60, 2474843), (68, 2183685), (70, 2121294), (84, 1767745), (85, 1746948), (98, 1515210), (102, 1455790), (105, 1414196), (119, 1247820), (140, 1060647), (147, 1010140), (170, 873474), (196, 757605), (204, 727895), (210, 707098), (238, 623910), (245, 606084), (255, 582316), (294, 505070), (340, 436737), (357, 415940), (420, 353549), (476, 311955), (490, 303042), (510, 291158), (588, 252535), (595, 249564), (714, 207970), (735, 202028), (833, 178260), (980, 151521), (1020, 145579), (1190, 124782), (1428, 103985), (1470, 101014), (1666, 89130), (1785, 83188), (2380, 62391), (2499, 59420), (2940, 50507), (2971, 49980), (3332, 44565), (3570, 41594), (4165, 35652), (4998, 29710), (5942, 24990), (7140, 20797), (8330, 17826), (8913, 16660), (9996, 14855), (11884, 12495)]