628136960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:642

約数の個数: 176

約数和(自身を含む): 1733235840

約数和(自身を除く): 1105098880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 512, 587, 608, 640, 704, 760, 836, 880, 1024, 1045, 1174, 1216, 1280, 1408, 1520, 1672, 1760, 2090, 2348, 2432, 2560, 2816, 2935, 3040, 3344, 3520, 4180, 4696, 4864, 5120, 5632, 5870, 6080, 6457, 6688, 7040, 8360, 9392, 9728, 11153, 11264, 11740, 12160, 12914, 13376, 14080, 16720, 18784, 19456, 22306, 23480, 24320, 25828, 26752, 28160, 32285, 33440, 37568, 44612, 46960, 48640, 51656, 53504, 55765, 56320, 64570, 66880, 75136, 89224, 93920, 97280, 103312, 107008, 111530, 122683, 129140, 133760, 150272, 178448, 187840, 206624, 214016, 223060, 245366, 258280, 267520, 300544, 356896, 375680, 413248, 446120, 490732, 516560, 535040, 601088, 613415, 713792, 751360, 826496, 892240, 981464, 1033120, 1070080, 1226830, 1427584, 1502720, 1652992, 1784480, 1962928, 2066240, 2453660, 2855168, 3005440, 3305984, 3568960, 3925856, 4132480, 4907320, 5710336, 6611968, 7137920, 7851712, 8264960, 9814640, 11420672, 14275840, 15703424, 16529920, 19629280, 28551680, 31406848, 33059840, 39258560, 57103360, 62813696, 78517120, 125627392, 157034240, 314068480, 628136960]

約数ペア:

[(1, 628136960), (2, 314068480), (4, 157034240), (5, 125627392), (8, 78517120), (10, 62813696), (11, 57103360), (16, 39258560), (19, 33059840), (20, 31406848), (22, 28551680), (32, 19629280), (38, 16529920), (40, 15703424), (44, 14275840), (55, 11420672), (64, 9814640), (76, 8264960), (80, 7851712), (88, 7137920), (95, 6611968), (110, 5710336), (128, 4907320), (152, 4132480), (160, 3925856), (176, 3568960), (190, 3305984), (209, 3005440), (220, 2855168), (256, 2453660), (304, 2066240), (320, 1962928), (352, 1784480), (380, 1652992), (418, 1502720), (440, 1427584), (512, 1226830), (587, 1070080), (608, 1033120), (640, 981464), (704, 892240), (760, 826496), (836, 751360), (880, 713792), (1024, 613415), (1045, 601088), (1174, 535040), (1216, 516560), (1280, 490732), (1408, 446120), (1520, 413248), (1672, 375680), (1760, 356896), (2090, 300544), (2348, 267520), (2432, 258280), (2560, 245366), (2816, 223060), (2935, 214016), (3040, 206624), (3344, 187840), (3520, 178448), (4180, 150272), (4696, 133760), (4864, 129140), (5120, 122683), (5632, 111530), (5870, 107008), (6080, 103312), (6457, 97280), (6688, 93920), (7040, 89224), (8360, 75136), (9392, 66880), (9728, 64570), (11153, 56320), (11264, 55765), (11740, 53504), (12160, 51656), (12914, 48640), (13376, 46960), (14080, 44612), (16720, 37568), (18784, 33440), (19456, 32285), (22306, 28160), (23480, 26752), (24320, 25828)]