213412560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2805

約数の個数: 160

約数和(自身を含む): 737631360

約数和(自身を除く): 524218800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 2753, 3230, 3876, 4080, 4560, 4845, 5168, 5506, 6460, 7752, 8259, 9690, 11012, 12920, 13765, 15504, 16518, 19380, 22024, 25840, 27530, 33036, 38760, 41295, 44048, 46801, 52307, 55060, 66072, 77520, 82590, 93602, 104614, 110120, 132144, 140403, 156921, 165180, 187204, 209228, 220240, 234005, 261535, 280806, 313842, 330360, 374408, 418456, 468010, 523070, 561612, 627684, 660720, 702015, 748816, 784605, 836912, 889219, 936020, 1046140, 1123224, 1255368, 1404030, 1569210, 1778438, 1872040, 2092280, 2246448, 2510736, 2667657, 2808060, 3138420, 3556876, 3744080, 4184560, 4446095, 5335314, 5616120, 6276840, 7113752, 8892190, 10670628, 11232240, 12553680, 13338285, 14227504, 17784380, 21341256, 26676570, 35568760, 42682512, 53353140, 71137520, 106706280, 213412560]

約数ペア:

[(1, 213412560), (2, 106706280), (3, 71137520), (4, 53353140), (5, 42682512), (6, 35568760), (8, 26676570), (10, 21341256), (12, 17784380), (15, 14227504), (16, 13338285), (17, 12553680), (19, 11232240), (20, 10670628), (24, 8892190), (30, 7113752), (34, 6276840), (38, 5616120), (40, 5335314), (48, 4446095), (51, 4184560), (57, 3744080), (60, 3556876), (68, 3138420), (76, 2808060), (80, 2667657), (85, 2510736), (95, 2246448), (102, 2092280), (114, 1872040), (120, 1778438), (136, 1569210), (152, 1404030), (170, 1255368), (190, 1123224), (204, 1046140), (228, 936020), (240, 889219), (255, 836912), (272, 784605), (285, 748816), (304, 702015), (323, 660720), (340, 627684), (380, 561612), (408, 523070), (456, 468010), (510, 418456), (570, 374408), (646, 330360), (680, 313842), (760, 280806), (816, 261535), (912, 234005), (969, 220240), (1020, 209228), (1140, 187204), (1292, 165180), (1360, 156921), (1520, 140403), (1615, 132144), (1938, 110120), (2040, 104614), (2280, 93602), (2584, 82590), (2753, 77520), (3230, 66072), (3876, 55060), (4080, 52307), (4560, 46801), (4845, 44048), (5168, 41295), (5506, 38760), (6460, 33036), (7752, 27530), (8259, 25840), (9690, 22024), (11012, 19380), (12920, 16518), (13765, 15504)]