156929441920

素因数分解:

$2^7\times 5^1\times {\mathrm{7321}}^1\times {\mathrm{33493}}^1$

素因数の和:40833

約数の個数: 64

約数和(自身を含む): 375221894040

約数和(自身を除く): 218292452120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7321, 14642, 29284, 33493, 36605, 58568, 66986, 73210, 117136, 133972, 146420, 167465, 234272, 267944, 292840, 334930, 468544, 535888, 585680, 669860, 937088, 1071776, 1171360, 1339720, 2143552, 2342720, 2679440, 4287104, 4685440, 5358880, 10717760, 21435520, 245202253, 490404506, 980809012, 1226011265, 1961618024, 2452022530, 3923236048, 4904045060, 7846472096, 9808090120, 15692944192, 19616180240, 31385888384, 39232360480, 78464720960, 156929441920]

約数ペア:

[(1, 156929441920), (2, 78464720960), (4, 39232360480), (5, 31385888384), (8, 19616180240), (10, 15692944192), (16, 9808090120), (20, 7846472096), (32, 4904045060), (40, 3923236048), (64, 2452022530), (80, 1961618024), (128, 1226011265), (160, 980809012), (320, 490404506), (640, 245202253), (7321, 21435520), (14642, 10717760), (29284, 5358880), (33493, 4685440), (36605, 4287104), (58568, 2679440), (66986, 2342720), (73210, 2143552), (117136, 1339720), (133972, 1171360), (146420, 1071776), (167465, 937088), (234272, 669860), (267944, 585680), (292840, 535888), (334930, 468544)]