39261899880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{5209}}^1$

素因数の和:6233

約数の個数: 256

約数和(自身を含む): 149747904000

約数和(自身を除く): 110486004120

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, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 997, 1080, 1260, 1512, 1890, 1994, 2520, 2991, 3780, 3988, 4985, 5209, 5982, 6979, 7560, 7976, 8973, 9970, 10418, 11964, 13958, 14955, 15627, 17946, 19940, 20836, 20937, 23928, 26045, 26919, 27916, 29910, 31254, 34895, 35892, 36463, 39880, 41672, 41874, 44865, 46881, 52090, 53838, 55832, 59820, 62508, 62811, 69790, 71784, 72926, 78135, 83748, 89730, 93762, 104180, 104685, 107676, 109389, 119640, 125016, 125622, 134595, 139580, 140643, 145852, 156270, 167496, 179460, 182315, 187524, 188433, 208360, 209370, 215352, 218778, 234405, 251244, 269190, 279160, 281286, 291704, 312540, 314055, 328167, 358920, 364630, 375048, 376866, 418740, 437556, 468810, 502488, 538380, 546945, 562572, 625080, 628110, 656334, 703215, 729260, 753732, 837480, 875112, 937620, 942165, 984501, 1076760, 1093890, 1125144, 1256220, 1312668, 1406430, 1458520, 1507464, 1640835, 1875240, 1884330, 1969002, 2187780, 2512440, 2625336, 2812860, 3281670, 3768660, 3938004, 4375560, 4922505, 5193373, 5625720, 6563340, 7537320, 7876008, 9845010, 10386746, 13126680, 15580119, 19690020, 20773492, 25966865, 31160238, 36353611, 39380040, 41546984, 46740357, 51933730, 62320476, 72707222, 77900595, 93480714, 103867460, 109060833, 124640952, 140221071, 145414444, 155801190, 181768055, 186961428, 207734920, 218121666, 233701785, 280442142, 290828888, 311602380, 327182499, 363536110, 373922856, 436243332, 467403570, 545304165, 560884284, 623204760, 654364998, 701105355, 727072220, 872486664, 934807140, 981547497, 1090608330, 1121768568, 1308729996, 1402210710, 1454144440, 1635912495, 1869614280, 1963094994, 2181216660, 2617459992, 2804421420, 3271824990, 3926189988, 4362433320, 4907737485, 5608842840, 6543649980, 7852379976, 9815474970, 13087299960, 19630949940, 39261899880]

約数ペア:

[(1, 39261899880), (2, 19630949940), (3, 13087299960), (4, 9815474970), (5, 7852379976), (6, 6543649980), (7, 5608842840), (8, 4907737485), (9, 4362433320), (10, 3926189988), (12, 3271824990), (14, 2804421420), (15, 2617459992), (18, 2181216660), (20, 1963094994), (21, 1869614280), (24, 1635912495), (27, 1454144440), (28, 1402210710), (30, 1308729996), (35, 1121768568), (36, 1090608330), (40, 981547497), (42, 934807140), (45, 872486664), (54, 727072220), (56, 701105355), (60, 654364998), (63, 623204760), (70, 560884284), (72, 545304165), (84, 467403570), (90, 436243332), (105, 373922856), (108, 363536110), (120, 327182499), (126, 311602380), (135, 290828888), (140, 280442142), (168, 233701785), (180, 218121666), (189, 207734920), (210, 186961428), (216, 181768055), (252, 155801190), (270, 145414444), (280, 140221071), (315, 124640952), (360, 109060833), (378, 103867460), (420, 93480714), (504, 77900595), (540, 72707222), (630, 62320476), (756, 51933730), (840, 46740357), (945, 41546984), (997, 39380040), (1080, 36353611), (1260, 31160238), (1512, 25966865), (1890, 20773492), (1994, 19690020), (2520, 15580119), (2991, 13126680), (3780, 10386746), (3988, 9845010), (4985, 7876008), (5209, 7537320), (5982, 6563340), (6979, 5625720), (7560, 5193373), (7976, 4922505), (8973, 4375560), (9970, 3938004), (10418, 3768660), (11964, 3281670), (13958, 2812860), (14955, 2625336), (15627, 2512440), (17946, 2187780), (19940, 1969002), (20836, 1884330), (20937, 1875240), (23928, 1640835), (26045, 1507464), (26919, 1458520), (27916, 1406430), (29910, 1312668), (31254, 1256220), (34895, 1125144), (35892, 1093890), (36463, 1076760), (39880, 984501), (41672, 942165), (41874, 937620), (44865, 875112), (46881, 837480), (52090, 753732), (53838, 729260), (55832, 703215), (59820, 656334), (62508, 628110), (62811, 625080), (69790, 562572), (71784, 546945), (72926, 538380), (78135, 502488), (83748, 468810), (89730, 437556), (93762, 418740), (104180, 376866), (104685, 375048), (107676, 364630), (109389, 358920), (119640, 328167), (125016, 314055), (125622, 312540), (134595, 291704), (139580, 281286), (140643, 279160), (145852, 269190), (156270, 251244), (167496, 234405), (179460, 218778), (182315, 215352), (187524, 209370), (188433, 208360)]