289659040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5366

約数の個数: 96

約数和(自身を含む): 770757120

約数和(自身を除く): 481098080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3410, 4960, 5309, 5456, 6820, 10618, 10912, 13640, 21236, 26545, 27280, 42472, 53090, 54560, 58399, 84944, 106180, 116798, 164579, 169888, 212360, 233596, 291995, 329158, 424720, 467192, 583990, 658316, 822895, 849440, 934384, 1167980, 1316632, 1645790, 1810369, 1868768, 2335960, 2633264, 3291580, 3620738, 4671920, 5266528, 6583160, 7241476, 9051845, 9343840, 13166320, 14482952, 18103690, 26332640, 28965904, 36207380, 57931808, 72414760, 144829520, 289659040]

約数ペア:

[(1, 289659040), (2, 144829520), (4, 72414760), (5, 57931808), (8, 36207380), (10, 28965904), (11, 26332640), (16, 18103690), (20, 14482952), (22, 13166320), (31, 9343840), (32, 9051845), (40, 7241476), (44, 6583160), (55, 5266528), (62, 4671920), (80, 3620738), (88, 3291580), (110, 2633264), (124, 2335960), (155, 1868768), (160, 1810369), (176, 1645790), (220, 1316632), (248, 1167980), (310, 934384), (341, 849440), (352, 822895), (440, 658316), (496, 583990), (620, 467192), (682, 424720), (880, 329158), (992, 291995), (1240, 233596), (1364, 212360), (1705, 169888), (1760, 164579), (2480, 116798), (2728, 106180), (3410, 84944), (4960, 58399), (5309, 54560), (5456, 53090), (6820, 42472), (10618, 27280), (10912, 26545), (13640, 21236)]