148974904720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{661993}}^1$

素因数の和:662132

約数の個数: 80

約数和(自身を含む): 362004798960

約数和(自身を除く): 213029894240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 97, 116, 145, 194, 232, 290, 388, 464, 485, 580, 776, 970, 1160, 1552, 1940, 2320, 2813, 3880, 5626, 7760, 11252, 14065, 22504, 28130, 45008, 56260, 112520, 225040, 661993, 1323986, 2647972, 3309965, 5295944, 6619930, 10591888, 13239860, 19197797, 26479720, 38395594, 52959440, 64213321, 76791188, 95988985, 128426642, 153582376, 191977970, 256853284, 307164752, 321066605, 383955940, 513706568, 642133210, 767911880, 1027413136, 1284266420, 1535823760, 1862186309, 2568532840, 3724372618, 5137065680, 7448745236, 9310931545, 14897490472, 18621863090, 29794980944, 37243726180, 74487452360, 148974904720]

約数ペア:

[(1, 148974904720), (2, 74487452360), (4, 37243726180), (5, 29794980944), (8, 18621863090), (10, 14897490472), (16, 9310931545), (20, 7448745236), (29, 5137065680), (40, 3724372618), (58, 2568532840), (80, 1862186309), (97, 1535823760), (116, 1284266420), (145, 1027413136), (194, 767911880), (232, 642133210), (290, 513706568), (388, 383955940), (464, 321066605), (485, 307164752), (580, 256853284), (776, 191977970), (970, 153582376), (1160, 128426642), (1552, 95988985), (1940, 76791188), (2320, 64213321), (2813, 52959440), (3880, 38395594), (5626, 26479720), (7760, 19197797), (11252, 13239860), (14065, 10591888), (22504, 6619930), (28130, 5295944), (45008, 3309965), (56260, 2647972), (112520, 1323986), (225040, 661993)]