85902240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 292626432

約数和(自身を除く): 206724192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 251, 276, 310, 345, 368, 372, 460, 465, 480, 496, 502, 552, 620, 690, 713, 736, 744, 753, 920, 930, 992, 1004, 1104, 1240, 1255, 1380, 1426, 1488, 1506, 1840, 1860, 2008, 2139, 2208, 2480, 2510, 2760, 2852, 2976, 3012, 3565, 3680, 3720, 3765, 4016, 4278, 4960, 5020, 5520, 5704, 5773, 6024, 7130, 7440, 7530, 7781, 8032, 8556, 10040, 10695, 11040, 11408, 11546, 12048, 14260, 14880, 15060, 15562, 17112, 17319, 20080, 21390, 22816, 23092, 23343, 24096, 28520, 28865, 30120, 31124, 34224, 34638, 38905, 40160, 42780, 46184, 46686, 57040, 57730, 60240, 62248, 68448, 69276, 77810, 85560, 86595, 92368, 93372, 114080, 115460, 116715, 120480, 124496, 138552, 155620, 171120, 173190, 178963, 184736, 186744, 230920, 233430, 248992, 277104, 311240, 342240, 346380, 357926, 373488, 461840, 466860, 536889, 554208, 622480, 692760, 715852, 746976, 894815, 923680, 933720, 1073778, 1244960, 1385520, 1431704, 1789630, 1867440, 2147556, 2684445, 2771040, 2863408, 3579260, 3734880, 4295112, 5368890, 5726816, 7158520, 8590224, 10737780, 14317040, 17180448, 21475560, 28634080, 42951120, 85902240]

約数ペア:

[(1, 85902240), (2, 42951120), (3, 28634080), (4, 21475560), (5, 17180448), (6, 14317040), (8, 10737780), (10, 8590224), (12, 7158520), (15, 5726816), (16, 5368890), (20, 4295112), (23, 3734880), (24, 3579260), (30, 2863408), (31, 2771040), (32, 2684445), (40, 2147556), (46, 1867440), (48, 1789630), (60, 1431704), (62, 1385520), (69, 1244960), (80, 1073778), (92, 933720), (93, 923680), (96, 894815), (115, 746976), (120, 715852), (124, 692760), (138, 622480), (155, 554208), (160, 536889), (184, 466860), (186, 461840), (230, 373488), (240, 357926), (248, 346380), (251, 342240), (276, 311240), (310, 277104), (345, 248992), (368, 233430), (372, 230920), (460, 186744), (465, 184736), (480, 178963), (496, 173190), (502, 171120), (552, 155620), (620, 138552), (690, 124496), (713, 120480), (736, 116715), (744, 115460), (753, 114080), (920, 93372), (930, 92368), (992, 86595), (1004, 85560), (1104, 77810), (1240, 69276), (1255, 68448), (1380, 62248), (1426, 60240), (1488, 57730), (1506, 57040), (1840, 46686), (1860, 46184), (2008, 42780), (2139, 40160), (2208, 38905), (2480, 34638), (2510, 34224), (2760, 31124), (2852, 30120), (2976, 28865), (3012, 28520), (3565, 24096), (3680, 23343), (3720, 23092), (3765, 22816), (4016, 21390), (4278, 20080), (4960, 17319), (5020, 17112), (5520, 15562), (5704, 15060), (5773, 14880), (6024, 14260), (7130, 12048), (7440, 11546), (7530, 11408), (7781, 11040), (8032, 10695), (8556, 10040)]