156966615640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{5333}}^1$

素因数の和:5653

約数の個数: 128

約数和(自身を含む): 367280464320

約数和(自身を除く): 210313848680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 131, 137, 164, 205, 262, 274, 328, 410, 524, 548, 655, 685, 820, 1048, 1096, 1310, 1370, 1640, 2620, 2740, 5240, 5333, 5371, 5480, 5617, 10666, 10742, 11234, 17947, 21332, 21484, 22468, 26665, 26855, 28085, 35894, 42664, 42968, 44936, 53330, 53710, 56170, 71788, 89735, 106660, 107420, 112340, 143576, 179470, 213320, 214840, 218653, 224680, 358940, 437306, 698623, 717880, 730621, 735827, 874612, 1093265, 1397246, 1461242, 1471654, 1749224, 2186530, 2794492, 2922484, 2943308, 3493115, 3653105, 3679135, 4373060, 5588984, 5844968, 5886616, 6986230, 7306210, 7358270, 8746120, 13972460, 14612420, 14716540, 27944920, 28643543, 29224840, 29433080, 29955461, 57287086, 59910922, 95711351, 114574172, 119821844, 143217715, 149777305, 191422702, 229148344, 239643688, 286435430, 299554610, 382845404, 478556755, 572870860, 599109220, 765690808, 957113510, 1145741720, 1198218440, 1914227020, 3828454040, 3924165391, 7848330782, 15696661564, 19620826955, 31393323128, 39241653910, 78483307820, 156966615640]

約数ペア:

[(1, 156966615640), (2, 78483307820), (4, 39241653910), (5, 31393323128), (8, 19620826955), (10, 15696661564), (20, 7848330782), (40, 3924165391), (41, 3828454040), (82, 1914227020), (131, 1198218440), (137, 1145741720), (164, 957113510), (205, 765690808), (262, 599109220), (274, 572870860), (328, 478556755), (410, 382845404), (524, 299554610), (548, 286435430), (655, 239643688), (685, 229148344), (820, 191422702), (1048, 149777305), (1096, 143217715), (1310, 119821844), (1370, 114574172), (1640, 95711351), (2620, 59910922), (2740, 57287086), (5240, 29955461), (5333, 29433080), (5371, 29224840), (5480, 28643543), (5617, 27944920), (10666, 14716540), (10742, 14612420), (11234, 13972460), (17947, 8746120), (21332, 7358270), (21484, 7306210), (22468, 6986230), (26665, 5886616), (26855, 5844968), (28085, 5588984), (35894, 4373060), (42664, 3679135), (42968, 3653105), (44936, 3493115), (53330, 2943308), (53710, 2922484), (56170, 2794492), (71788, 2186530), (89735, 1749224), (106660, 1471654), (107420, 1461242), (112340, 1397246), (143576, 1093265), (179470, 874612), (213320, 735827), (214840, 730621), (218653, 717880), (224680, 698623), (358940, 437306)]