343830420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 1089728640

約数和(自身を除く): 745898220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 263, 269, 270, 324, 405, 486, 526, 538, 540, 789, 807, 810, 972, 1052, 1076, 1215, 1315, 1345, 1578, 1614, 1620, 2367, 2421, 2430, 2630, 2690, 3156, 3228, 3945, 4035, 4734, 4842, 4860, 5260, 5380, 7101, 7263, 7890, 8070, 9468, 9684, 11835, 12105, 14202, 14526, 15780, 16140, 21303, 21789, 23670, 24210, 28404, 29052, 35505, 36315, 42606, 43578, 47340, 48420, 63909, 65367, 70747, 71010, 72630, 85212, 87156, 106515, 108945, 127818, 130734, 141494, 142020, 145260, 212241, 213030, 217890, 255636, 261468, 282988, 319545, 326835, 353735, 424482, 426060, 435780, 636723, 639090, 653670, 707470, 848964, 1061205, 1273446, 1278180, 1307340, 1414940, 1910169, 2122410, 2546892, 3183615, 3820338, 4244820, 5730507, 6367230, 7640676, 9550845, 11461014, 12734460, 17191521, 19101690, 22922028, 28652535, 34383042, 38203380, 57305070, 68766084, 85957605, 114610140, 171915210, 343830420]

約数ペア:

[(1, 343830420), (2, 171915210), (3, 114610140), (4, 85957605), (5, 68766084), (6, 57305070), (9, 38203380), (10, 34383042), (12, 28652535), (15, 22922028), (18, 19101690), (20, 17191521), (27, 12734460), (30, 11461014), (36, 9550845), (45, 7640676), (54, 6367230), (60, 5730507), (81, 4244820), (90, 3820338), (108, 3183615), (135, 2546892), (162, 2122410), (180, 1910169), (243, 1414940), (263, 1307340), (269, 1278180), (270, 1273446), (324, 1061205), (405, 848964), (486, 707470), (526, 653670), (538, 639090), (540, 636723), (789, 435780), (807, 426060), (810, 424482), (972, 353735), (1052, 326835), (1076, 319545), (1215, 282988), (1315, 261468), (1345, 255636), (1578, 217890), (1614, 213030), (1620, 212241), (2367, 145260), (2421, 142020), (2430, 141494), (2630, 130734), (2690, 127818), (3156, 108945), (3228, 106515), (3945, 87156), (4035, 85212), (4734, 72630), (4842, 71010), (4860, 70747), (5260, 65367), (5380, 63909), (7101, 48420), (7263, 47340), (7890, 43578), (8070, 42606), (9468, 36315), (9684, 35505), (11835, 29052), (12105, 28404), (14202, 24210), (14526, 23670), (15780, 21789), (16140, 21303)]