157091840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 407616300

約数和(自身を除く): 250524460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 184, 230, 232, 256, 290, 320, 368, 460, 464, 512, 529, 580, 640, 667, 736, 920, 928, 1024, 1058, 1160, 1280, 1334, 1472, 1840, 1856, 2048, 2116, 2320, 2560, 2645, 2668, 2944, 3335, 3680, 3712, 4232, 4640, 5120, 5290, 5336, 5888, 6670, 7360, 7424, 8464, 9280, 10240, 10580, 10672, 11776, 13340, 14720, 14848, 15341, 16928, 18560, 21160, 21344, 23552, 26680, 29440, 29696, 30682, 33856, 37120, 42320, 42688, 47104, 53360, 58880, 59392, 61364, 67712, 74240, 76705, 84640, 85376, 106720, 117760, 122728, 135424, 148480, 153410, 169280, 170752, 213440, 235520, 245456, 270848, 296960, 306820, 338560, 341504, 426880, 490912, 541696, 613640, 677120, 683008, 853760, 981824, 1083392, 1227280, 1354240, 1366016, 1707520, 1963648, 2454560, 2708480, 3415040, 3927296, 4909120, 5416960, 6830080, 7854592, 9818240, 15709184, 19636480, 31418368, 39272960, 78545920, 157091840]

約数ペア:

[(1, 157091840), (2, 78545920), (4, 39272960), (5, 31418368), (8, 19636480), (10, 15709184), (16, 9818240), (20, 7854592), (23, 6830080), (29, 5416960), (32, 4909120), (40, 3927296), (46, 3415040), (58, 2708480), (64, 2454560), (80, 1963648), (92, 1707520), (115, 1366016), (116, 1354240), (128, 1227280), (145, 1083392), (160, 981824), (184, 853760), (230, 683008), (232, 677120), (256, 613640), (290, 541696), (320, 490912), (368, 426880), (460, 341504), (464, 338560), (512, 306820), (529, 296960), (580, 270848), (640, 245456), (667, 235520), (736, 213440), (920, 170752), (928, 169280), (1024, 153410), (1058, 148480), (1160, 135424), (1280, 122728), (1334, 117760), (1472, 106720), (1840, 85376), (1856, 84640), (2048, 76705), (2116, 74240), (2320, 67712), (2560, 61364), (2645, 59392), (2668, 58880), (2944, 53360), (3335, 47104), (3680, 42688), (3712, 42320), (4232, 37120), (4640, 33856), (5120, 30682), (5290, 29696), (5336, 29440), (5888, 26680), (6670, 23552), (7360, 21344), (7424, 21160), (8464, 18560), (9280, 16928), (10240, 15341), (10580, 14848), (10672, 14720), (11776, 13340)]