181931130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 502329600

約数和(自身を除く): 320398470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 89, 90, 113, 134, 135, 178, 201, 226, 267, 270, 335, 339, 402, 445, 534, 565, 603, 670, 678, 801, 890, 1005, 1017, 1130, 1206, 1335, 1602, 1695, 1809, 2010, 2034, 2403, 2670, 3015, 3051, 3390, 3618, 4005, 4806, 5085, 5963, 6030, 6102, 7571, 8010, 9045, 10057, 10170, 11926, 12015, 15142, 15255, 17889, 18090, 20114, 22713, 24030, 29815, 30171, 30510, 35778, 37855, 45426, 50285, 53667, 59630, 60342, 68139, 75710, 89445, 90513, 100570, 107334, 113565, 136278, 150855, 161001, 178890, 181026, 204417, 227130, 268335, 271539, 301710, 322002, 340695, 408834, 452565, 536670, 543078, 673819, 681390, 805005, 905130, 1022085, 1347638, 1357695, 1610010, 2021457, 2044170, 2715390, 3369095, 4042914, 6064371, 6738190, 10107285, 12128742, 18193113, 20214570, 30321855, 36386226, 60643710, 90965565, 181931130]

約数ペア:

[(1, 181931130), (2, 90965565), (3, 60643710), (5, 36386226), (6, 30321855), (9, 20214570), (10, 18193113), (15, 12128742), (18, 10107285), (27, 6738190), (30, 6064371), (45, 4042914), (54, 3369095), (67, 2715390), (89, 2044170), (90, 2021457), (113, 1610010), (134, 1357695), (135, 1347638), (178, 1022085), (201, 905130), (226, 805005), (267, 681390), (270, 673819), (335, 543078), (339, 536670), (402, 452565), (445, 408834), (534, 340695), (565, 322002), (603, 301710), (670, 271539), (678, 268335), (801, 227130), (890, 204417), (1005, 181026), (1017, 178890), (1130, 161001), (1206, 150855), (1335, 136278), (1602, 113565), (1695, 107334), (1809, 100570), (2010, 90513), (2034, 89445), (2403, 75710), (2670, 68139), (3015, 60342), (3051, 59630), (3390, 53667), (3618, 50285), (4005, 45426), (4806, 37855), (5085, 35778), (5963, 30510), (6030, 30171), (6102, 29815), (7571, 24030), (8010, 22713), (9045, 20114), (10057, 18090), (10170, 17889), (11926, 15255), (12015, 15142)]