80274480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2379

約数の個数: 160

約数和(自身を含む): 292481280

約数和(自身を除く): 212206800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2339, 2640, 2860, 3120, 3432, 4290, 4678, 5720, 6864, 7017, 8580, 9356, 11440, 11695, 14034, 17160, 18712, 23390, 25729, 28068, 30407, 34320, 35085, 37424, 46780, 51458, 56136, 60814, 70170, 77187, 91221, 93560, 102916, 112272, 121628, 128645, 140340, 152035, 154374, 182442, 187120, 205832, 243256, 257290, 280680, 304070, 308748, 334477, 364884, 385935, 411664, 456105, 486512, 514580, 561360, 608140, 617496, 668954, 729768, 771870, 912210, 1003431, 1029160, 1216280, 1234992, 1337908, 1459536, 1543740, 1672385, 1824420, 2006862, 2058320, 2432560, 2675816, 3087480, 3344770, 3648840, 4013724, 5017155, 5351632, 6174960, 6689540, 7297680, 8027448, 10034310, 13379080, 16054896, 20068620, 26758160, 40137240, 80274480]

約数ペア:

[(1, 80274480), (2, 40137240), (3, 26758160), (4, 20068620), (5, 16054896), (6, 13379080), (8, 10034310), (10, 8027448), (11, 7297680), (12, 6689540), (13, 6174960), (15, 5351632), (16, 5017155), (20, 4013724), (22, 3648840), (24, 3344770), (26, 3087480), (30, 2675816), (33, 2432560), (39, 2058320), (40, 2006862), (44, 1824420), (48, 1672385), (52, 1543740), (55, 1459536), (60, 1337908), (65, 1234992), (66, 1216280), (78, 1029160), (80, 1003431), (88, 912210), (104, 771870), (110, 729768), (120, 668954), (130, 617496), (132, 608140), (143, 561360), (156, 514580), (165, 486512), (176, 456105), (195, 411664), (208, 385935), (220, 364884), (240, 334477), (260, 308748), (264, 304070), (286, 280680), (312, 257290), (330, 243256), (390, 205832), (429, 187120), (440, 182442), (520, 154374), (528, 152035), (572, 140340), (624, 128645), (660, 121628), (715, 112272), (780, 102916), (858, 93560), (880, 91221), (1040, 77187), (1144, 70170), (1320, 60814), (1430, 56136), (1560, 51458), (1716, 46780), (2145, 37424), (2288, 35085), (2339, 34320), (2640, 30407), (2860, 28068), (3120, 25729), (3432, 23390), (4290, 18712), (4678, 17160), (5720, 14034), (6864, 11695), (7017, 11440), (8580, 9356)]