20346073560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{2243}}^1$

素因数の和:2527

約数の個数: 256

約数和(自身を含む): 69991257600

約数和(自身を除く): 49645184040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 227, 270, 296, 333, 360, 370, 444, 454, 540, 555, 666, 681, 740, 888, 908, 999, 1080, 1110, 1135, 1332, 1362, 1480, 1665, 1816, 1998, 2043, 2220, 2243, 2270, 2664, 2724, 3330, 3405, 3996, 4086, 4440, 4486, 4540, 4995, 5448, 6129, 6660, 6729, 6810, 7992, 8172, 8399, 8972, 9080, 9990, 10215, 11215, 12258, 13320, 13458, 13620, 16344, 16798, 17944, 19980, 20187, 20430, 22430, 24516, 25197, 26916, 27240, 30645, 33596, 33645, 39960, 40374, 40860, 41995, 44860, 49032, 50394, 53832, 60561, 61290, 67192, 67290, 75591, 80748, 81720, 82991, 83990, 89720, 100788, 100935, 121122, 122580, 125985, 134580, 151182, 161496, 165982, 167980, 201576, 201870, 226773, 242244, 245160, 248973, 251970, 269160, 302364, 302805, 331964, 335960, 377955, 403740, 414955, 453546, 484488, 497946, 503940, 509161, 604728, 605610, 663928, 746919, 755910, 807480, 829910, 907092, 995892, 1007880, 1018322, 1133865, 1211220, 1244865, 1493838, 1511820, 1527483, 1659820, 1814184, 1991784, 2036644, 2240757, 2267730, 2422440, 2489730, 2545805, 2987676, 3023640, 3054966, 3319640, 3734595, 4073288, 4481514, 4535460, 4582449, 4979460, 5091610, 5975352, 6109932, 7469190, 7637415, 8963028, 9070920, 9164898, 9958920, 10183220, 11203785, 12219864, 13747347, 14938380, 15274830, 17926056, 18329796, 18838957, 20366440, 22407570, 22912245, 27494694, 29876760, 30549660, 36659592, 37677914, 44815140, 45824490, 54989388, 56516871, 61099320, 68736735, 75355828, 89630280, 91648980, 94194785, 109978776, 113033742, 137473470, 150711656, 169550613, 183297960, 188389570, 226067484, 274946940, 282584355, 339101226, 376779140, 452134968, 508651839, 549893880, 565168710, 678202452, 753558280, 847753065, 1017303678, 1130337420, 1356404904, 1695506130, 2034607356, 2260674840, 2543259195, 3391012260, 4069214712, 5086518390, 6782024520, 10173036780, 20346073560]

約数ペア:

[(1, 20346073560), (2, 10173036780), (3, 6782024520), (4, 5086518390), (5, 4069214712), (6, 3391012260), (8, 2543259195), (9, 2260674840), (10, 2034607356), (12, 1695506130), (15, 1356404904), (18, 1130337420), (20, 1017303678), (24, 847753065), (27, 753558280), (30, 678202452), (36, 565168710), (37, 549893880), (40, 508651839), (45, 452134968), (54, 376779140), (60, 339101226), (72, 282584355), (74, 274946940), (90, 226067484), (108, 188389570), (111, 183297960), (120, 169550613), (135, 150711656), (148, 137473470), (180, 113033742), (185, 109978776), (216, 94194785), (222, 91648980), (227, 89630280), (270, 75355828), (296, 68736735), (333, 61099320), (360, 56516871), (370, 54989388), (444, 45824490), (454, 44815140), (540, 37677914), (555, 36659592), (666, 30549660), (681, 29876760), (740, 27494694), (888, 22912245), (908, 22407570), (999, 20366440), (1080, 18838957), (1110, 18329796), (1135, 17926056), (1332, 15274830), (1362, 14938380), (1480, 13747347), (1665, 12219864), (1816, 11203785), (1998, 10183220), (2043, 9958920), (2220, 9164898), (2243, 9070920), (2270, 8963028), (2664, 7637415), (2724, 7469190), (3330, 6109932), (3405, 5975352), (3996, 5091610), (4086, 4979460), (4440, 4582449), (4486, 4535460), (4540, 4481514), (4995, 4073288), (5448, 3734595), (6129, 3319640), (6660, 3054966), (6729, 3023640), (6810, 2987676), (7992, 2545805), (8172, 2489730), (8399, 2422440), (8972, 2267730), (9080, 2240757), (9990, 2036644), (10215, 1991784), (11215, 1814184), (12258, 1659820), (13320, 1527483), (13458, 1511820), (13620, 1493838), (16344, 1244865), (16798, 1211220), (17944, 1133865), (19980, 1018322), (20187, 1007880), (20430, 995892), (22430, 907092), (24516, 829910), (25197, 807480), (26916, 755910), (27240, 746919), (30645, 663928), (33596, 605610), (33645, 604728), (39960, 509161), (40374, 503940), (40860, 497946), (41995, 484488), (44860, 453546), (49032, 414955), (50394, 403740), (53832, 377955), (60561, 335960), (61290, 331964), (67192, 302805), (67290, 302364), (75591, 269160), (80748, 251970), (81720, 248973), (82991, 245160), (83990, 242244), (89720, 226773), (100788, 201870), (100935, 201576), (121122, 167980), (122580, 165982), (125985, 161496), (134580, 151182)]