161705280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15313}}^1$

素因数の和:15344

約数の個数: 112

約数和(自身を含む): 560124864

約数和(自身を除く): 398419584

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, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 15313, 30626, 45939, 61252, 76565, 91878, 122504, 153130, 168443, 183756, 229695, 245008, 306260, 336886, 367512, 459390, 490016, 505329, 612520, 673772, 735024, 842215, 918780, 980032, 1010658, 1225040, 1347544, 1470048, 1684430, 1837560, 2021316, 2450080, 2526645, 2695088, 2940096, 3368860, 3675120, 4042632, 4900160, 5053290, 5390176, 6737720, 7350240, 8085264, 10106580, 10780352, 13475440, 14700480, 16170528, 20213160, 26950880, 32341056, 40426320, 53901760, 80852640, 161705280]

約数ペア:

[(1, 161705280), (2, 80852640), (3, 53901760), (4, 40426320), (5, 32341056), (6, 26950880), (8, 20213160), (10, 16170528), (11, 14700480), (12, 13475440), (15, 10780352), (16, 10106580), (20, 8085264), (22, 7350240), (24, 6737720), (30, 5390176), (32, 5053290), (33, 4900160), (40, 4042632), (44, 3675120), (48, 3368860), (55, 2940096), (60, 2695088), (64, 2526645), (66, 2450080), (80, 2021316), (88, 1837560), (96, 1684430), (110, 1470048), (120, 1347544), (132, 1225040), (160, 1010658), (165, 980032), (176, 918780), (192, 842215), (220, 735024), (240, 673772), (264, 612520), (320, 505329), (330, 490016), (352, 459390), (440, 367512), (480, 336886), (528, 306260), (660, 245008), (704, 229695), (880, 183756), (960, 168443), (1056, 153130), (1320, 122504), (1760, 91878), (2112, 76565), (2640, 61252), (3520, 45939), (5280, 30626), (10560, 15313)]