163091280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 556392960

約数和(自身を除く): 393301680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 163, 165, 176, 220, 240, 264, 326, 330, 379, 440, 489, 528, 652, 660, 758, 815, 880, 978, 1137, 1304, 1320, 1516, 1630, 1793, 1895, 1956, 2274, 2445, 2608, 2640, 3032, 3260, 3586, 3790, 3912, 4169, 4548, 4890, 5379, 5685, 6064, 6520, 7172, 7580, 7824, 8338, 8965, 9096, 9780, 10758, 11370, 12507, 13040, 14344, 15160, 16676, 17930, 18192, 19560, 20845, 21516, 22740, 25014, 26895, 28688, 30320, 33352, 35860, 39120, 41690, 43032, 45480, 50028, 53790, 61777, 62535, 66704, 71720, 83380, 86064, 90960, 100056, 107580, 123554, 125070, 143440, 166760, 185331, 200112, 215160, 247108, 250140, 308885, 333520, 370662, 430320, 494216, 500280, 617770, 679547, 741324, 926655, 988432, 1000560, 1235540, 1359094, 1482648, 1853310, 2038641, 2471080, 2718188, 2965296, 3397735, 3706620, 4077282, 4942160, 5436376, 6795470, 7413240, 8154564, 10193205, 10872752, 13590940, 14826480, 16309128, 20386410, 27181880, 32618256, 40772820, 54363760, 81545640, 163091280]

約数ペア:

[(1, 163091280), (2, 81545640), (3, 54363760), (4, 40772820), (5, 32618256), (6, 27181880), (8, 20386410), (10, 16309128), (11, 14826480), (12, 13590940), (15, 10872752), (16, 10193205), (20, 8154564), (22, 7413240), (24, 6795470), (30, 5436376), (33, 4942160), (40, 4077282), (44, 3706620), (48, 3397735), (55, 2965296), (60, 2718188), (66, 2471080), (80, 2038641), (88, 1853310), (110, 1482648), (120, 1359094), (132, 1235540), (163, 1000560), (165, 988432), (176, 926655), (220, 741324), (240, 679547), (264, 617770), (326, 500280), (330, 494216), (379, 430320), (440, 370662), (489, 333520), (528, 308885), (652, 250140), (660, 247108), (758, 215160), (815, 200112), (880, 185331), (978, 166760), (1137, 143440), (1304, 125070), (1320, 123554), (1516, 107580), (1630, 100056), (1793, 90960), (1895, 86064), (1956, 83380), (2274, 71720), (2445, 66704), (2608, 62535), (2640, 61777), (3032, 53790), (3260, 50028), (3586, 45480), (3790, 43032), (3912, 41690), (4169, 39120), (4548, 35860), (4890, 33352), (5379, 30320), (5685, 28688), (6064, 26895), (6520, 25014), (7172, 22740), (7580, 21516), (7824, 20845), (8338, 19560), (8965, 18192), (9096, 17930), (9780, 16676), (10758, 15160), (11370, 14344), (12507, 13040)]