123251040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 288

約数和(自身を含む): 475517952

約数和(自身を除く): 352266912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 248, 251, 264, 279, 288, 310, 330, 341, 352, 360, 372, 396, 440, 465, 480, 495, 496, 502, 528, 558, 620, 660, 682, 720, 744, 753, 792, 880, 930, 990, 992, 1004, 1023, 1056, 1116, 1240, 1255, 1320, 1364, 1395, 1440, 1488, 1506, 1584, 1705, 1760, 1860, 1980, 2008, 2046, 2232, 2259, 2480, 2510, 2640, 2728, 2761, 2790, 2976, 3012, 3069, 3168, 3410, 3720, 3765, 3960, 4016, 4092, 4464, 4518, 4960, 5020, 5115, 5280, 5456, 5522, 5580, 6024, 6138, 6820, 7440, 7530, 7781, 7920, 8032, 8184, 8283, 8928, 9036, 10040, 10230, 10912, 11044, 11160, 11295, 12048, 12276, 13640, 13805, 14880, 15060, 15345, 15562, 15840, 16368, 16566, 18072, 20080, 20460, 22088, 22320, 22590, 23343, 24096, 24552, 24849, 27280, 27610, 30120, 30690, 31124, 32736, 33132, 36144, 38905, 40160, 40920, 41415, 44176, 44640, 45180, 46686, 49104, 49698, 54560, 55220, 60240, 61380, 62248, 66264, 70029, 72288, 77810, 81840, 82830, 85591, 88352, 90360, 93372, 98208, 99396, 110440, 116715, 120480, 122760, 124245, 124496, 132528, 140058, 155620, 163680, 165660, 171182, 180720, 186744, 198792, 220880, 233430, 245520, 248490, 248992, 256773, 265056, 280116, 311240, 331320, 342364, 350145, 361440, 373488, 397584, 427955, 441760, 466860, 491040, 496980, 513546, 560232, 622480, 662640, 684728, 700290, 746976, 770319, 795168, 855910, 933720, 993960, 1027092, 1120464, 1244960, 1283865, 1325280, 1369456, 1400580, 1540638, 1711820, 1867440, 1987920, 2054184, 2240928, 2567730, 2738912, 2801160, 3081276, 3423640, 3734880, 3851595, 3975840, 4108368, 5135460, 5602320, 6162552, 6847280, 7703190, 8216736, 10270920, 11204640, 12325104, 13694560, 15406380, 20541840, 24650208, 30812760, 41083680, 61625520, 123251040]

約数ペア:

[(1, 123251040), (2, 61625520), (3, 41083680), (4, 30812760), (5, 24650208), (6, 20541840), (8, 15406380), (9, 13694560), (10, 12325104), (11, 11204640), (12, 10270920), (15, 8216736), (16, 7703190), (18, 6847280), (20, 6162552), (22, 5602320), (24, 5135460), (30, 4108368), (31, 3975840), (32, 3851595), (33, 3734880), (36, 3423640), (40, 3081276), (44, 2801160), (45, 2738912), (48, 2567730), (55, 2240928), (60, 2054184), (62, 1987920), (66, 1867440), (72, 1711820), (80, 1540638), (88, 1400580), (90, 1369456), (93, 1325280), (96, 1283865), (99, 1244960), (110, 1120464), (120, 1027092), (124, 993960), (132, 933720), (144, 855910), (155, 795168), (160, 770319), (165, 746976), (176, 700290), (180, 684728), (186, 662640), (198, 622480), (220, 560232), (240, 513546), (248, 496980), (251, 491040), (264, 466860), (279, 441760), (288, 427955), (310, 397584), (330, 373488), (341, 361440), (352, 350145), (360, 342364), (372, 331320), (396, 311240), (440, 280116), (465, 265056), (480, 256773), (495, 248992), (496, 248490), (502, 245520), (528, 233430), (558, 220880), (620, 198792), (660, 186744), (682, 180720), (720, 171182), (744, 165660), (753, 163680), (792, 155620), (880, 140058), (930, 132528), (990, 124496), (992, 124245), (1004, 122760), (1023, 120480), (1056, 116715), (1116, 110440), (1240, 99396), (1255, 98208), (1320, 93372), (1364, 90360), (1395, 88352), (1440, 85591), (1488, 82830), (1506, 81840), (1584, 77810), (1705, 72288), (1760, 70029), (1860, 66264), (1980, 62248), (2008, 61380), (2046, 60240), (2232, 55220), (2259, 54560), (2480, 49698), (2510, 49104), (2640, 46686), (2728, 45180), (2761, 44640), (2790, 44176), (2976, 41415), (3012, 40920), (3069, 40160), (3168, 38905), (3410, 36144), (3720, 33132), (3765, 32736), (3960, 31124), (4016, 30690), (4092, 30120), (4464, 27610), (4518, 27280), (4960, 24849), (5020, 24552), (5115, 24096), (5280, 23343), (5456, 22590), (5522, 22320), (5580, 22088), (6024, 20460), (6138, 20080), (6820, 18072), (7440, 16566), (7530, 16368), (7781, 15840), (7920, 15562), (8032, 15345), (8184, 15060), (8283, 14880), (8928, 13805), (9036, 13640), (10040, 12276), (10230, 12048), (10912, 11295), (11044, 11160)]