129216060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 423899784

約数和(自身を除く): 294683724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 83, 90, 93, 108, 124, 135, 155, 162, 166, 180, 186, 249, 270, 279, 310, 324, 332, 372, 405, 415, 465, 498, 540, 558, 620, 747, 810, 830, 837, 930, 961, 996, 1116, 1245, 1395, 1494, 1620, 1660, 1674, 1860, 1922, 2241, 2490, 2511, 2573, 2790, 2883, 2988, 3348, 3735, 3844, 4185, 4482, 4805, 4980, 5022, 5146, 5580, 5766, 6723, 7470, 7719, 8370, 8649, 8964, 9610, 10044, 10292, 11205, 11532, 12555, 12865, 13446, 14415, 14940, 15438, 16740, 17298, 19220, 22410, 23157, 25110, 25730, 25947, 26892, 28830, 30876, 33615, 34596, 38595, 43245, 44820, 46314, 50220, 51460, 51894, 57660, 67230, 69471, 77190, 77841, 79763, 86490, 92628, 103788, 115785, 129735, 134460, 138942, 154380, 155682, 159526, 172980, 208413, 231570, 239289, 259470, 277884, 311364, 319052, 347355, 389205, 398815, 416826, 463140, 478578, 518940, 694710, 717867, 778410, 797630, 833652, 957156, 1042065, 1196445, 1389420, 1435734, 1556820, 1595260, 2084130, 2153601, 2392890, 2871468, 3589335, 4168260, 4307202, 4785780, 6460803, 7178670, 8614404, 10768005, 12921606, 14357340, 21536010, 25843212, 32304015, 43072020, 64608030, 129216060]

約数ペア:

[(1, 129216060), (2, 64608030), (3, 43072020), (4, 32304015), (5, 25843212), (6, 21536010), (9, 14357340), (10, 12921606), (12, 10768005), (15, 8614404), (18, 7178670), (20, 6460803), (27, 4785780), (30, 4307202), (31, 4168260), (36, 3589335), (45, 2871468), (54, 2392890), (60, 2153601), (62, 2084130), (81, 1595260), (83, 1556820), (90, 1435734), (93, 1389420), (108, 1196445), (124, 1042065), (135, 957156), (155, 833652), (162, 797630), (166, 778410), (180, 717867), (186, 694710), (249, 518940), (270, 478578), (279, 463140), (310, 416826), (324, 398815), (332, 389205), (372, 347355), (405, 319052), (415, 311364), (465, 277884), (498, 259470), (540, 239289), (558, 231570), (620, 208413), (747, 172980), (810, 159526), (830, 155682), (837, 154380), (930, 138942), (961, 134460), (996, 129735), (1116, 115785), (1245, 103788), (1395, 92628), (1494, 86490), (1620, 79763), (1660, 77841), (1674, 77190), (1860, 69471), (1922, 67230), (2241, 57660), (2490, 51894), (2511, 51460), (2573, 50220), (2790, 46314), (2883, 44820), (2988, 43245), (3348, 38595), (3735, 34596), (3844, 33615), (4185, 30876), (4482, 28830), (4805, 26892), (4980, 25947), (5022, 25730), (5146, 25110), (5580, 23157), (5766, 22410), (6723, 19220), (7470, 17298), (7719, 16740), (8370, 15438), (8649, 14940), (8964, 14415), (9610, 13446), (10044, 12865), (10292, 12555), (11205, 11532)]