82197180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1338

約数の個数: 144

約数和(自身を含む): 278669664

約数和(自身を除く): 196472484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1301, 1404, 1620, 1755, 2106, 2340, 2430, 2602, 3159, 3510, 3903, 4212, 4860, 5204, 5265, 6318, 6505, 7020, 7806, 10530, 11709, 12636, 13010, 15612, 15795, 16913, 19515, 21060, 23418, 26020, 31590, 33826, 35127, 39030, 46836, 50739, 58545, 63180, 67652, 70254, 78060, 84565, 101478, 105381, 117090, 140508, 152217, 169130, 175635, 202956, 210762, 234180, 253695, 304434, 316143, 338260, 351270, 421524, 456651, 507390, 526905, 608868, 632286, 702540, 761085, 913302, 1014780, 1053810, 1264572, 1369953, 1522170, 1580715, 1826604, 2107620, 2283255, 2739906, 3044340, 3161430, 4109859, 4566510, 5479812, 6322860, 6849765, 8219718, 9133020, 13699530, 16439436, 20549295, 27399060, 41098590, 82197180]

約数ペア:

[(1, 82197180), (2, 41098590), (3, 27399060), (4, 20549295), (5, 16439436), (6, 13699530), (9, 9133020), (10, 8219718), (12, 6849765), (13, 6322860), (15, 5479812), (18, 4566510), (20, 4109859), (26, 3161430), (27, 3044340), (30, 2739906), (36, 2283255), (39, 2107620), (45, 1826604), (52, 1580715), (54, 1522170), (60, 1369953), (65, 1264572), (78, 1053810), (81, 1014780), (90, 913302), (108, 761085), (117, 702540), (130, 632286), (135, 608868), (156, 526905), (162, 507390), (180, 456651), (195, 421524), (234, 351270), (243, 338260), (260, 316143), (270, 304434), (324, 253695), (351, 234180), (390, 210762), (405, 202956), (468, 175635), (486, 169130), (540, 152217), (585, 140508), (702, 117090), (780, 105381), (810, 101478), (972, 84565), (1053, 78060), (1170, 70254), (1215, 67652), (1301, 63180), (1404, 58545), (1620, 50739), (1755, 46836), (2106, 39030), (2340, 35127), (2430, 33826), (2602, 31590), (3159, 26020), (3510, 23418), (3903, 21060), (4212, 19515), (4860, 16913), (5204, 15795), (5265, 15612), (6318, 13010), (6505, 12636), (7020, 11709), (7806, 10530)]