147039280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1142

約数の個数: 80

約数和(自身を含む): 359798400

約数和(自身を除く): 212759120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 61, 80, 116, 122, 145, 232, 244, 290, 305, 464, 488, 580, 610, 976, 1039, 1160, 1220, 1769, 2078, 2320, 2440, 3538, 4156, 4880, 5195, 7076, 8312, 8845, 10390, 14152, 16624, 17690, 20780, 28304, 30131, 35380, 41560, 60262, 63379, 70760, 83120, 120524, 126758, 141520, 150655, 241048, 253516, 301310, 316895, 482096, 507032, 602620, 633790, 1014064, 1205240, 1267580, 1837991, 2410480, 2535160, 3675982, 5070320, 7351964, 9189955, 14703928, 18379910, 29407856, 36759820, 73519640, 147039280]

約数ペア:

[(1, 147039280), (2, 73519640), (4, 36759820), (5, 29407856), (8, 18379910), (10, 14703928), (16, 9189955), (20, 7351964), (29, 5070320), (40, 3675982), (58, 2535160), (61, 2410480), (80, 1837991), (116, 1267580), (122, 1205240), (145, 1014064), (232, 633790), (244, 602620), (290, 507032), (305, 482096), (464, 316895), (488, 301310), (580, 253516), (610, 241048), (976, 150655), (1039, 141520), (1160, 126758), (1220, 120524), (1769, 83120), (2078, 70760), (2320, 63379), (2440, 60262), (3538, 41560), (4156, 35380), (4880, 30131), (5195, 28304), (7076, 20780), (8312, 17690), (8845, 16624), (10390, 14152)]