64004400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 180

約数和(自身を含む): 232069968

約数和(自身を除く): 168065568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 773, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1546, 1656, 1725, 1800, 1840, 2070, 2300, 2319, 2760, 3092, 3312, 3450, 3600, 3865, 4140, 4600, 4638, 5175, 5520, 6184, 6900, 6957, 7730, 8280, 9200, 9276, 10350, 11595, 12368, 13800, 13914, 15460, 16560, 17779, 18552, 19325, 20700, 23190, 27600, 27828, 30920, 34785, 35558, 37104, 38650, 41400, 46380, 53337, 55656, 57975, 61840, 69570, 71116, 77300, 82800, 88895, 92760, 106674, 111312, 115950, 139140, 142232, 154600, 160011, 173925, 177790, 185520, 213348, 231900, 266685, 278280, 284464, 309200, 320022, 347850, 355580, 426696, 444475, 463800, 533370, 556560, 640044, 695700, 711160, 800055, 853392, 888950, 927600, 1066740, 1280088, 1333425, 1391400, 1422320, 1600110, 1777900, 2133480, 2560176, 2666850, 2782800, 3200220, 3555800, 4000275, 4266960, 5333700, 6400440, 7111600, 8000550, 10667400, 12800880, 16001100, 21334800, 32002200, 64004400]

約数ペア:

[(1, 64004400), (2, 32002200), (3, 21334800), (4, 16001100), (5, 12800880), (6, 10667400), (8, 8000550), (9, 7111600), (10, 6400440), (12, 5333700), (15, 4266960), (16, 4000275), (18, 3555800), (20, 3200220), (23, 2782800), (24, 2666850), (25, 2560176), (30, 2133480), (36, 1777900), (40, 1600110), (45, 1422320), (46, 1391400), (48, 1333425), (50, 1280088), (60, 1066740), (69, 927600), (72, 888950), (75, 853392), (80, 800055), (90, 711160), (92, 695700), (100, 640044), (115, 556560), (120, 533370), (138, 463800), (144, 444475), (150, 426696), (180, 355580), (184, 347850), (200, 320022), (207, 309200), (225, 284464), (230, 278280), (240, 266685), (276, 231900), (300, 213348), (345, 185520), (360, 177790), (368, 173925), (400, 160011), (414, 154600), (450, 142232), (460, 139140), (552, 115950), (575, 111312), (600, 106674), (690, 92760), (720, 88895), (773, 82800), (828, 77300), (900, 71116), (920, 69570), (1035, 61840), (1104, 57975), (1150, 55656), (1200, 53337), (1380, 46380), (1546, 41400), (1656, 38650), (1725, 37104), (1800, 35558), (1840, 34785), (2070, 30920), (2300, 27828), (2319, 27600), (2760, 23190), (3092, 20700), (3312, 19325), (3450, 18552), (3600, 17779), (3865, 16560), (4140, 15460), (4600, 13914), (4638, 13800), (5175, 12368), (5520, 11595), (6184, 10350), (6900, 9276), (6957, 9200), (7730, 8280)]