1240698480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:916

約数の個数: 320

約数和(自身を含む): 4731125760

約数和(自身を除く): 3490427280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 47, 48, 56, 57, 60, 70, 76, 80, 84, 94, 95, 105, 112, 114, 120, 133, 140, 141, 152, 168, 188, 190, 210, 228, 235, 240, 266, 280, 282, 285, 304, 329, 336, 376, 380, 399, 420, 456, 470, 532, 560, 564, 570, 658, 665, 705, 752, 760, 798, 827, 840, 893, 912, 940, 987, 1064, 1128, 1140, 1316, 1330, 1410, 1520, 1596, 1645, 1654, 1680, 1786, 1880, 1974, 1995, 2128, 2256, 2280, 2481, 2632, 2660, 2679, 2820, 3192, 3290, 3308, 3572, 3760, 3948, 3990, 4135, 4465, 4560, 4935, 4962, 5264, 5320, 5358, 5640, 5789, 6251, 6384, 6580, 6616, 7144, 7896, 7980, 8270, 8930, 9870, 9924, 10640, 10716, 11280, 11578, 12405, 12502, 13160, 13232, 13395, 14288, 15713, 15792, 15960, 16540, 17367, 17860, 18753, 19740, 19848, 21432, 23156, 24810, 25004, 26320, 26790, 28945, 31255, 31426, 31920, 33080, 34734, 35720, 37506, 38869, 39480, 39696, 42864, 46312, 47139, 49620, 50008, 53580, 57890, 62510, 62852, 66160, 69468, 71440, 75012, 77738, 78565, 78960, 86835, 92624, 93765, 94278, 99240, 100016, 107160, 109991, 115780, 116607, 125020, 125704, 138936, 150024, 155476, 157130, 173670, 187530, 188556, 194345, 198480, 214320, 219982, 231560, 233214, 235695, 250040, 251408, 272083, 277872, 300048, 310952, 314260, 329973, 347340, 375060, 377112, 388690, 439964, 463120, 466428, 471390, 500080, 544166, 549955, 583035, 621904, 628520, 659946, 694680, 738511, 750120, 754224, 777380, 816249, 879928, 932856, 942780, 1088332, 1099910, 1166070, 1257040, 1319892, 1360415, 1389360, 1477022, 1500240, 1554760, 1632498, 1649865, 1759856, 1865712, 1885560, 2176664, 2199820, 2215533, 2332140, 2639784, 2720830, 2954044, 3109520, 3264996, 3299730, 3692555, 3771120, 4081245, 4353328, 4399640, 4431066, 4664280, 5169577, 5279568, 5441660, 5908088, 6529992, 6599460, 7385110, 8162490, 8799280, 8862132, 9328560, 10339154, 10883320, 11077665, 11816176, 13059984, 13198920, 14770220, 15508731, 16324980, 17724264, 20678308, 21766640, 22155330, 25847885, 26397840, 29540440, 31017462, 32649960, 35448528, 41356616, 44310660, 51695770, 59080880, 62034924, 65299920, 77543655, 82713232, 88621320, 103391540, 124069848, 155087310, 177242640, 206783080, 248139696, 310174620, 413566160, 620349240, 1240698480]

約数ペア:

[(1, 1240698480), (2, 620349240), (3, 413566160), (4, 310174620), (5, 248139696), (6, 206783080), (7, 177242640), (8, 155087310), (10, 124069848), (12, 103391540), (14, 88621320), (15, 82713232), (16, 77543655), (19, 65299920), (20, 62034924), (21, 59080880), (24, 51695770), (28, 44310660), (30, 41356616), (35, 35448528), (38, 32649960), (40, 31017462), (42, 29540440), (47, 26397840), (48, 25847885), (56, 22155330), (57, 21766640), (60, 20678308), (70, 17724264), (76, 16324980), (80, 15508731), (84, 14770220), (94, 13198920), (95, 13059984), (105, 11816176), (112, 11077665), (114, 10883320), (120, 10339154), (133, 9328560), (140, 8862132), (141, 8799280), (152, 8162490), (168, 7385110), (188, 6599460), (190, 6529992), (210, 5908088), (228, 5441660), (235, 5279568), (240, 5169577), (266, 4664280), (280, 4431066), (282, 4399640), (285, 4353328), (304, 4081245), (329, 3771120), (336, 3692555), (376, 3299730), (380, 3264996), (399, 3109520), (420, 2954044), (456, 2720830), (470, 2639784), (532, 2332140), (560, 2215533), (564, 2199820), (570, 2176664), (658, 1885560), (665, 1865712), (705, 1759856), (752, 1649865), (760, 1632498), (798, 1554760), (827, 1500240), (840, 1477022), (893, 1389360), (912, 1360415), (940, 1319892), (987, 1257040), (1064, 1166070), (1128, 1099910), (1140, 1088332), (1316, 942780), (1330, 932856), (1410, 879928), (1520, 816249), (1596, 777380), (1645, 754224), (1654, 750120), (1680, 738511), (1786, 694680), (1880, 659946), (1974, 628520), (1995, 621904), (2128, 583035), (2256, 549955), (2280, 544166), (2481, 500080), (2632, 471390), (2660, 466428), (2679, 463120), (2820, 439964), (3192, 388690), (3290, 377112), (3308, 375060), (3572, 347340), (3760, 329973), (3948, 314260), (3990, 310952), (4135, 300048), (4465, 277872), (4560, 272083), (4935, 251408), (4962, 250040), (5264, 235695), (5320, 233214), (5358, 231560), (5640, 219982), (5789, 214320), (6251, 198480), (6384, 194345), (6580, 188556), (6616, 187530), (7144, 173670), (7896, 157130), (7980, 155476), (8270, 150024), (8930, 138936), (9870, 125704), (9924, 125020), (10640, 116607), (10716, 115780), (11280, 109991), (11578, 107160), (12405, 100016), (12502, 99240), (13160, 94278), (13232, 93765), (13395, 92624), (14288, 86835), (15713, 78960), (15792, 78565), (15960, 77738), (16540, 75012), (17367, 71440), (17860, 69468), (18753, 66160), (19740, 62852), (19848, 62510), (21432, 57890), (23156, 53580), (24810, 50008), (25004, 49620), (26320, 47139), (26790, 46312), (28945, 42864), (31255, 39696), (31426, 39480), (31920, 38869), (33080, 37506), (34734, 35720)]