83460780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1358

約数の個数: 144

約数和(自身を含む): 282950304

約数和(自身を除く): 199489524

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, 1321, 1404, 1620, 1755, 2106, 2340, 2430, 2642, 3159, 3510, 3963, 4212, 4860, 5265, 5284, 6318, 6605, 7020, 7926, 10530, 11889, 12636, 13210, 15795, 15852, 17173, 19815, 21060, 23778, 26420, 31590, 34346, 35667, 39630, 47556, 51519, 59445, 63180, 68692, 71334, 79260, 85865, 103038, 107001, 118890, 142668, 154557, 171730, 178335, 206076, 214002, 237780, 257595, 309114, 321003, 343460, 356670, 428004, 463671, 515190, 535005, 618228, 642006, 713340, 772785, 927342, 1030380, 1070010, 1284012, 1391013, 1545570, 1605015, 1854684, 2140020, 2318355, 2782026, 3091140, 3210030, 4173039, 4636710, 5564052, 6420060, 6955065, 8346078, 9273420, 13910130, 16692156, 20865195, 27820260, 41730390, 83460780]

約数ペア:

[(1, 83460780), (2, 41730390), (3, 27820260), (4, 20865195), (5, 16692156), (6, 13910130), (9, 9273420), (10, 8346078), (12, 6955065), (13, 6420060), (15, 5564052), (18, 4636710), (20, 4173039), (26, 3210030), (27, 3091140), (30, 2782026), (36, 2318355), (39, 2140020), (45, 1854684), (52, 1605015), (54, 1545570), (60, 1391013), (65, 1284012), (78, 1070010), (81, 1030380), (90, 927342), (108, 772785), (117, 713340), (130, 642006), (135, 618228), (156, 535005), (162, 515190), (180, 463671), (195, 428004), (234, 356670), (243, 343460), (260, 321003), (270, 309114), (324, 257595), (351, 237780), (390, 214002), (405, 206076), (468, 178335), (486, 171730), (540, 154557), (585, 142668), (702, 118890), (780, 107001), (810, 103038), (972, 85865), (1053, 79260), (1170, 71334), (1215, 68692), (1321, 63180), (1404, 59445), (1620, 51519), (1755, 47556), (2106, 39630), (2340, 35667), (2430, 34346), (2642, 31590), (3159, 26420), (3510, 23778), (3963, 21060), (4212, 19815), (4860, 17173), (5265, 15852), (5284, 15795), (6318, 13210), (6605, 12636), (7020, 11889), (7926, 10530)]