129125340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{163}}^2$

素因数の和:350

約数の個数: 108

約数和(自身を含む): 408694104

約数和(自身を除く): 279568764

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, 163, 180, 243, 270, 324, 326, 405, 486, 489, 540, 652, 810, 815, 972, 978, 1215, 1467, 1620, 1630, 1956, 2430, 2445, 2934, 3260, 4401, 4860, 4890, 5868, 7335, 8802, 9780, 13203, 14670, 17604, 22005, 26406, 26569, 29340, 39609, 44010, 52812, 53138, 66015, 79218, 79707, 88020, 106276, 132030, 132845, 158436, 159414, 198045, 239121, 264060, 265690, 318828, 396090, 398535, 478242, 531380, 717363, 792180, 797070, 956484, 1195605, 1434726, 1594140, 2152089, 2391210, 2869452, 3586815, 4304178, 4782420, 6456267, 7173630, 8608356, 10760445, 12912534, 14347260, 21520890, 25825068, 32281335, 43041780, 64562670, 129125340]

約数ペア:

[(1, 129125340), (2, 64562670), (3, 43041780), (4, 32281335), (5, 25825068), (6, 21520890), (9, 14347260), (10, 12912534), (12, 10760445), (15, 8608356), (18, 7173630), (20, 6456267), (27, 4782420), (30, 4304178), (36, 3586815), (45, 2869452), (54, 2391210), (60, 2152089), (81, 1594140), (90, 1434726), (108, 1195605), (135, 956484), (162, 797070), (163, 792180), (180, 717363), (243, 531380), (270, 478242), (324, 398535), (326, 396090), (405, 318828), (486, 265690), (489, 264060), (540, 239121), (652, 198045), (810, 159414), (815, 158436), (972, 132845), (978, 132030), (1215, 106276), (1467, 88020), (1620, 79707), (1630, 79218), (1956, 66015), (2430, 53138), (2445, 52812), (2934, 44010), (3260, 39609), (4401, 29340), (4860, 26569), (4890, 26406), (5868, 22005), (7335, 17604), (8802, 14670), (9780, 13203)]