195811560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 256

約数和(自身を含む): 760320000

約数和(自身を除く): 564508440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 59, 60, 63, 70, 72, 84, 90, 105, 108, 118, 120, 126, 135, 140, 168, 177, 180, 189, 210, 216, 236, 252, 270, 280, 295, 315, 354, 360, 378, 413, 420, 439, 472, 504, 531, 540, 590, 630, 708, 756, 826, 840, 878, 885, 945, 1062, 1080, 1180, 1239, 1260, 1317, 1416, 1512, 1593, 1652, 1756, 1770, 1890, 2065, 2124, 2195, 2360, 2478, 2520, 2634, 2655, 3073, 3186, 3304, 3512, 3540, 3717, 3780, 3951, 4130, 4248, 4390, 4956, 5268, 5310, 6146, 6195, 6372, 6585, 7080, 7434, 7560, 7902, 7965, 8260, 8780, 9219, 9912, 10536, 10620, 11151, 11853, 12292, 12390, 12744, 13170, 14868, 15365, 15804, 15930, 16520, 17560, 18438, 18585, 19755, 21240, 22302, 23706, 24584, 24780, 25901, 26340, 27657, 29736, 30730, 31608, 31860, 36876, 37170, 39510, 44604, 46095, 47412, 49560, 51802, 52680, 55314, 55755, 59265, 61460, 63720, 73752, 74340, 77703, 79020, 82971, 89208, 92190, 94824, 103604, 110628, 111510, 118530, 122920, 129505, 138285, 148680, 155406, 158040, 165942, 181307, 184380, 207208, 221256, 223020, 233109, 237060, 259010, 276570, 310812, 331884, 362614, 368760, 388515, 414855, 446040, 466218, 474120, 518020, 543921, 553140, 621624, 663768, 699327, 725228, 777030, 829710, 906535, 932436, 1036040, 1087842, 1106280, 1165545, 1398654, 1450456, 1554060, 1631763, 1659420, 1813070, 1864872, 2175684, 2331090, 2719605, 2797308, 3108120, 3263526, 3318840, 3496635, 3626140, 4351368, 4662180, 4895289, 5439210, 5594616, 6527052, 6993270, 7252280, 8158815, 9324360, 9790578, 10878420, 13054104, 13986540, 16317630, 19581156, 21756840, 24476445, 27973080, 32635260, 39162312, 48952890, 65270520, 97905780, 195811560]

約数ペア:

[(1, 195811560), (2, 97905780), (3, 65270520), (4, 48952890), (5, 39162312), (6, 32635260), (7, 27973080), (8, 24476445), (9, 21756840), (10, 19581156), (12, 16317630), (14, 13986540), (15, 13054104), (18, 10878420), (20, 9790578), (21, 9324360), (24, 8158815), (27, 7252280), (28, 6993270), (30, 6527052), (35, 5594616), (36, 5439210), (40, 4895289), (42, 4662180), (45, 4351368), (54, 3626140), (56, 3496635), (59, 3318840), (60, 3263526), (63, 3108120), (70, 2797308), (72, 2719605), (84, 2331090), (90, 2175684), (105, 1864872), (108, 1813070), (118, 1659420), (120, 1631763), (126, 1554060), (135, 1450456), (140, 1398654), (168, 1165545), (177, 1106280), (180, 1087842), (189, 1036040), (210, 932436), (216, 906535), (236, 829710), (252, 777030), (270, 725228), (280, 699327), (295, 663768), (315, 621624), (354, 553140), (360, 543921), (378, 518020), (413, 474120), (420, 466218), (439, 446040), (472, 414855), (504, 388515), (531, 368760), (540, 362614), (590, 331884), (630, 310812), (708, 276570), (756, 259010), (826, 237060), (840, 233109), (878, 223020), (885, 221256), (945, 207208), (1062, 184380), (1080, 181307), (1180, 165942), (1239, 158040), (1260, 155406), (1317, 148680), (1416, 138285), (1512, 129505), (1593, 122920), (1652, 118530), (1756, 111510), (1770, 110628), (1890, 103604), (2065, 94824), (2124, 92190), (2195, 89208), (2360, 82971), (2478, 79020), (2520, 77703), (2634, 74340), (2655, 73752), (3073, 63720), (3186, 61460), (3304, 59265), (3512, 55755), (3540, 55314), (3717, 52680), (3780, 51802), (3951, 49560), (4130, 47412), (4248, 46095), (4390, 44604), (4956, 39510), (5268, 37170), (5310, 36876), (6146, 31860), (6195, 31608), (6372, 30730), (6585, 29736), (7080, 27657), (7434, 26340), (7560, 25901), (7902, 24780), (7965, 24584), (8260, 23706), (8780, 22302), (9219, 21240), (9912, 19755), (10536, 18585), (10620, 18438), (11151, 17560), (11853, 16520), (12292, 15930), (12390, 15804), (12744, 15365), (13170, 14868)]