156960378440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1\times {\mathrm{2273}}^1$

素因数の和:3951

約数の個数: 128

約数和(自身を含む): 376757775360

約数和(自身を除く): 219797396920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1597, 1880, 2162, 2273, 3194, 4324, 4546, 5405, 6388, 7985, 8648, 9092, 10810, 11365, 12776, 15970, 18184, 21620, 22730, 31940, 36731, 43240, 45460, 52279, 63880, 73462, 75059, 90920, 104558, 106831, 146924, 150118, 183655, 209116, 213662, 261395, 293848, 300236, 367310, 375295, 418232, 427324, 522790, 534155, 600472, 734620, 750590, 854648, 1045580, 1068310, 1469240, 1501180, 1726357, 2091160, 2136620, 2457113, 3002360, 3452714, 3629981, 4273240, 4914226, 6905428, 7259962, 8631785, 9828452, 12285565, 13810856, 14519924, 17263570, 18149905, 19656904, 24571130, 29039848, 34527140, 36299810, 49142260, 69054280, 72599620, 83489563, 98284520, 145199240, 166979126, 170609107, 333958252, 341218214, 417447815, 667916504, 682436428, 834895630, 853045535, 1364872856, 1669791260, 1706091070, 3339582520, 3412182140, 3924009461, 6824364280, 7848018922, 15696037844, 19620047305, 31392075688, 39240094610, 78480189220, 156960378440]

約数ペア:

[(1, 156960378440), (2, 78480189220), (4, 39240094610), (5, 31392075688), (8, 19620047305), (10, 15696037844), (20, 7848018922), (23, 6824364280), (40, 3924009461), (46, 3412182140), (47, 3339582520), (92, 1706091070), (94, 1669791260), (115, 1364872856), (184, 853045535), (188, 834895630), (230, 682436428), (235, 667916504), (376, 417447815), (460, 341218214), (470, 333958252), (920, 170609107), (940, 166979126), (1081, 145199240), (1597, 98284520), (1880, 83489563), (2162, 72599620), (2273, 69054280), (3194, 49142260), (4324, 36299810), (4546, 34527140), (5405, 29039848), (6388, 24571130), (7985, 19656904), (8648, 18149905), (9092, 17263570), (10810, 14519924), (11365, 13810856), (12776, 12285565), (15970, 9828452), (18184, 8631785), (21620, 7259962), (22730, 6905428), (31940, 4914226), (36731, 4273240), (43240, 3629981), (45460, 3452714), (52279, 3002360), (63880, 2457113), (73462, 2136620), (75059, 2091160), (90920, 1726357), (104558, 1501180), (106831, 1469240), (146924, 1068310), (150118, 1045580), (183655, 854648), (209116, 750590), (213662, 734620), (261395, 600472), (293848, 534155), (300236, 522790), (367310, 427324), (375295, 418232)]