289640640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4133}}^1$

素因数の和:4226

約数の個数: 112

約数和(自身を含む): 932431968

約数和(自身を除く): 642791328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 584, 730, 876, 960, 1095, 1168, 1460, 1752, 2190, 2336, 2920, 3504, 4133, 4380, 4672, 5840, 7008, 8266, 8760, 11680, 12399, 14016, 16532, 17520, 20665, 23360, 24798, 33064, 35040, 41330, 49596, 61995, 66128, 70080, 82660, 99192, 123990, 132256, 165320, 198384, 247980, 264512, 301709, 330640, 396768, 495960, 603418, 661280, 793536, 905127, 991920, 1206836, 1322560, 1508545, 1810254, 1983840, 2413672, 3017090, 3620508, 3967680, 4525635, 4827344, 6034180, 7241016, 9051270, 9654688, 12068360, 14482032, 18102540, 19309376, 24136720, 28964064, 36205080, 48273440, 57928128, 72410160, 96546880, 144820320, 289640640]

約数ペア:

[(1, 289640640), (2, 144820320), (3, 96546880), (4, 72410160), (5, 57928128), (6, 48273440), (8, 36205080), (10, 28964064), (12, 24136720), (15, 19309376), (16, 18102540), (20, 14482032), (24, 12068360), (30, 9654688), (32, 9051270), (40, 7241016), (48, 6034180), (60, 4827344), (64, 4525635), (73, 3967680), (80, 3620508), (96, 3017090), (120, 2413672), (146, 1983840), (160, 1810254), (192, 1508545), (219, 1322560), (240, 1206836), (292, 991920), (320, 905127), (365, 793536), (438, 661280), (480, 603418), (584, 495960), (730, 396768), (876, 330640), (960, 301709), (1095, 264512), (1168, 247980), (1460, 198384), (1752, 165320), (2190, 132256), (2336, 123990), (2920, 99192), (3504, 82660), (4133, 70080), (4380, 66128), (4672, 61995), (5840, 49596), (7008, 41330), (8266, 35040), (8760, 33064), (11680, 24798), (12399, 23360), (14016, 20665), (16532, 17520)]