745495440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1033}}^1$

素因数の和:1177

約数の個数: 160

約数和(自身を含む): 2412512256

約数和(自身を除く): 1667016816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 97, 120, 124, 155, 186, 194, 240, 248, 291, 310, 372, 388, 465, 485, 496, 582, 620, 744, 776, 930, 970, 1033, 1164, 1240, 1455, 1488, 1552, 1860, 1940, 2066, 2328, 2480, 2910, 3007, 3099, 3720, 3880, 4132, 4656, 5165, 5820, 6014, 6198, 7440, 7760, 8264, 9021, 10330, 11640, 12028, 12396, 15035, 15495, 16528, 18042, 20660, 23280, 24056, 24792, 30070, 30990, 32023, 36084, 41320, 45105, 48112, 49584, 60140, 61980, 64046, 72168, 82640, 90210, 96069, 100201, 120280, 123960, 128092, 144336, 160115, 180420, 192138, 200402, 240560, 247920, 256184, 300603, 320230, 360840, 384276, 400804, 480345, 501005, 512368, 601206, 640460, 721680, 768552, 801608, 960690, 1002010, 1202412, 1280920, 1503015, 1537104, 1603216, 1921380, 2004020, 2404824, 2561840, 3006030, 3106231, 3842760, 4008040, 4809648, 6012060, 6212462, 7685520, 8016080, 9318693, 12024120, 12424924, 15531155, 18637386, 24048240, 24849848, 31062310, 37274772, 46593465, 49699696, 62124620, 74549544, 93186930, 124249240, 149099088, 186373860, 248498480, 372747720, 745495440]

約数ペア:

[(1, 745495440), (2, 372747720), (3, 248498480), (4, 186373860), (5, 149099088), (6, 124249240), (8, 93186930), (10, 74549544), (12, 62124620), (15, 49699696), (16, 46593465), (20, 37274772), (24, 31062310), (30, 24849848), (31, 24048240), (40, 18637386), (48, 15531155), (60, 12424924), (62, 12024120), (80, 9318693), (93, 8016080), (97, 7685520), (120, 6212462), (124, 6012060), (155, 4809648), (186, 4008040), (194, 3842760), (240, 3106231), (248, 3006030), (291, 2561840), (310, 2404824), (372, 2004020), (388, 1921380), (465, 1603216), (485, 1537104), (496, 1503015), (582, 1280920), (620, 1202412), (744, 1002010), (776, 960690), (930, 801608), (970, 768552), (1033, 721680), (1164, 640460), (1240, 601206), (1455, 512368), (1488, 501005), (1552, 480345), (1860, 400804), (1940, 384276), (2066, 360840), (2328, 320230), (2480, 300603), (2910, 256184), (3007, 247920), (3099, 240560), (3720, 200402), (3880, 192138), (4132, 180420), (4656, 160115), (5165, 144336), (5820, 128092), (6014, 123960), (6198, 120280), (7440, 100201), (7760, 96069), (8264, 90210), (9021, 82640), (10330, 72168), (11640, 64046), (12028, 61980), (12396, 60140), (15035, 49584), (15495, 48112), (16528, 45105), (18042, 41320), (20660, 36084), (23280, 32023), (24056, 30990), (24792, 30070)]