138272640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6547}}^1$

素因数の和:6580

約数の個数: 128

約数和(自身を含む): 480885120

約数和(自身を除く): 342612480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 6547, 7040, 10560, 13094, 19641, 21120, 26188, 32735, 39282, 52376, 65470, 72017, 78564, 98205, 104752, 130940, 144034, 157128, 196410, 209504, 216051, 261880, 288068, 314256, 360085, 392820, 419008, 432102, 523760, 576136, 628512, 720170, 785640, 838016, 864204, 1047520, 1080255, 1152272, 1257024, 1440340, 1571280, 1728408, 2095040, 2160510, 2304544, 2514048, 2880680, 3142560, 3456816, 4190080, 4321020, 4609088, 5761360, 6285120, 6913632, 8642040, 9218176, 11522720, 12570240, 13827264, 17284080, 23045440, 27654528, 34568160, 46090880, 69136320, 138272640]

約数ペア:

[(1, 138272640), (2, 69136320), (3, 46090880), (4, 34568160), (5, 27654528), (6, 23045440), (8, 17284080), (10, 13827264), (11, 12570240), (12, 11522720), (15, 9218176), (16, 8642040), (20, 6913632), (22, 6285120), (24, 5761360), (30, 4609088), (32, 4321020), (33, 4190080), (40, 3456816), (44, 3142560), (48, 2880680), (55, 2514048), (60, 2304544), (64, 2160510), (66, 2095040), (80, 1728408), (88, 1571280), (96, 1440340), (110, 1257024), (120, 1152272), (128, 1080255), (132, 1047520), (160, 864204), (165, 838016), (176, 785640), (192, 720170), (220, 628512), (240, 576136), (264, 523760), (320, 432102), (330, 419008), (352, 392820), (384, 360085), (440, 314256), (480, 288068), (528, 261880), (640, 216051), (660, 209504), (704, 196410), (880, 157128), (960, 144034), (1056, 130940), (1320, 104752), (1408, 98205), (1760, 78564), (1920, 72017), (2112, 65470), (2640, 52376), (3520, 39282), (4224, 32735), (5280, 26188), (6547, 21120), (7040, 19641), (10560, 13094)]