442342040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 1304294400

約数和(自身を除く): 861952360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 67, 68, 70, 73, 76, 85, 95, 119, 133, 134, 136, 140, 146, 152, 170, 190, 238, 266, 268, 280, 292, 323, 335, 340, 365, 380, 469, 476, 511, 532, 536, 584, 595, 646, 665, 670, 680, 730, 760, 938, 952, 1022, 1064, 1139, 1190, 1241, 1273, 1292, 1330, 1340, 1387, 1460, 1615, 1876, 2044, 2261, 2278, 2345, 2380, 2482, 2546, 2555, 2584, 2660, 2680, 2774, 2920, 3230, 3752, 4088, 4522, 4556, 4690, 4760, 4891, 4964, 5092, 5110, 5320, 5548, 5695, 6205, 6365, 6460, 6935, 7973, 8687, 8911, 9044, 9112, 9380, 9709, 9782, 9928, 10184, 10220, 11096, 11305, 11390, 12410, 12730, 12920, 13870, 15946, 17374, 17822, 18088, 18760, 19418, 19564, 20440, 21641, 22610, 22780, 23579, 24455, 24820, 25460, 27740, 31892, 34237, 34748, 35644, 38836, 39128, 39865, 43282, 43435, 44555, 45220, 45560, 47158, 48545, 48910, 49640, 50920, 55480, 63784, 68474, 69496, 71288, 77672, 79730, 83147, 86564, 86870, 89110, 90440, 92929, 94316, 97090, 97820, 108205, 117895, 136948, 151487, 159460, 165053, 166294, 171185, 173128, 173740, 178220, 185858, 188632, 194180, 195640, 216410, 235790, 273896, 302974, 318920, 330106, 332588, 342370, 347480, 356440, 371716, 388360, 415735, 432820, 464645, 471580, 582029, 605948, 650503, 660212, 665176, 684740, 743432, 757435, 825265, 831470, 865640, 929290, 943160, 1164058, 1211896, 1301006, 1320424, 1369480, 1514870, 1579793, 1650530, 1662940, 1858580, 2328116, 2602012, 2910145, 3029740, 3159586, 3252515, 3301060, 3325880, 3717160, 4656232, 5204024, 5820290, 6059480, 6319172, 6505030, 6602120, 7898965, 11058551, 11640580, 12638344, 13010060, 15797930, 22117102, 23281160, 26020120, 31595860, 44234204, 55292755, 63191720, 88468408, 110585510, 221171020, 442342040]

約数ペア:

[(1, 442342040), (2, 221171020), (4, 110585510), (5, 88468408), (7, 63191720), (8, 55292755), (10, 44234204), (14, 31595860), (17, 26020120), (19, 23281160), (20, 22117102), (28, 15797930), (34, 13010060), (35, 12638344), (38, 11640580), (40, 11058551), (56, 7898965), (67, 6602120), (68, 6505030), (70, 6319172), (73, 6059480), (76, 5820290), (85, 5204024), (95, 4656232), (119, 3717160), (133, 3325880), (134, 3301060), (136, 3252515), (140, 3159586), (146, 3029740), (152, 2910145), (170, 2602012), (190, 2328116), (238, 1858580), (266, 1662940), (268, 1650530), (280, 1579793), (292, 1514870), (323, 1369480), (335, 1320424), (340, 1301006), (365, 1211896), (380, 1164058), (469, 943160), (476, 929290), (511, 865640), (532, 831470), (536, 825265), (584, 757435), (595, 743432), (646, 684740), (665, 665176), (670, 660212), (680, 650503), (730, 605948), (760, 582029), (938, 471580), (952, 464645), (1022, 432820), (1064, 415735), (1139, 388360), (1190, 371716), (1241, 356440), (1273, 347480), (1292, 342370), (1330, 332588), (1340, 330106), (1387, 318920), (1460, 302974), (1615, 273896), (1876, 235790), (2044, 216410), (2261, 195640), (2278, 194180), (2345, 188632), (2380, 185858), (2482, 178220), (2546, 173740), (2555, 173128), (2584, 171185), (2660, 166294), (2680, 165053), (2774, 159460), (2920, 151487), (3230, 136948), (3752, 117895), (4088, 108205), (4522, 97820), (4556, 97090), (4690, 94316), (4760, 92929), (4891, 90440), (4964, 89110), (5092, 86870), (5110, 86564), (5320, 83147), (5548, 79730), (5695, 77672), (6205, 71288), (6365, 69496), (6460, 68474), (6935, 63784), (7973, 55480), (8687, 50920), (8911, 49640), (9044, 48910), (9112, 48545), (9380, 47158), (9709, 45560), (9782, 45220), (9928, 44555), (10184, 43435), (10220, 43282), (11096, 39865), (11305, 39128), (11390, 38836), (12410, 35644), (12730, 34748), (12920, 34237), (13870, 31892), (15946, 27740), (17374, 25460), (17822, 24820), (18088, 24455), (18760, 23579), (19418, 22780), (19564, 22610), (20440, 21641)]