251044080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 320

約数和(自身を含む): 951367680

約数和(自身を除く): 700323600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 73, 80, 84, 89, 92, 105, 112, 115, 120, 138, 140, 146, 161, 168, 178, 184, 210, 219, 230, 240, 267, 276, 280, 292, 322, 336, 345, 356, 365, 368, 420, 438, 445, 460, 483, 511, 534, 552, 560, 584, 623, 644, 690, 712, 730, 805, 840, 876, 890, 920, 966, 1022, 1068, 1095, 1104, 1168, 1246, 1288, 1335, 1380, 1424, 1460, 1533, 1610, 1679, 1680, 1752, 1780, 1840, 1869, 1932, 2044, 2047, 2136, 2190, 2415, 2492, 2555, 2576, 2670, 2760, 2920, 3066, 3115, 3220, 3358, 3504, 3560, 3738, 3864, 4088, 4094, 4272, 4380, 4830, 4984, 5037, 5110, 5340, 5520, 5840, 6132, 6141, 6230, 6440, 6497, 6716, 7120, 7476, 7665, 7728, 8176, 8188, 8395, 8760, 9345, 9660, 9968, 10074, 10220, 10235, 10680, 11753, 12264, 12282, 12460, 12880, 12994, 13432, 14329, 14952, 15330, 16376, 16790, 17520, 18690, 19320, 19491, 20148, 20440, 20470, 21360, 23506, 24528, 24564, 24920, 25185, 25988, 26864, 28658, 29904, 30660, 30705, 32485, 32752, 33580, 35259, 37380, 38640, 38982, 40296, 40880, 40940, 42987, 45479, 47012, 49128, 49840, 50370, 51976, 57316, 58765, 61320, 61410, 64970, 67160, 70518, 71645, 74760, 77964, 80592, 81880, 85974, 90958, 94024, 97455, 98256, 100740, 103952, 114632, 117530, 122640, 122820, 129940, 134320, 136437, 141036, 143290, 149431, 149520, 155928, 163760, 171948, 176295, 181916, 188048, 194910, 201480, 214935, 227395, 229264, 235060, 245640, 259880, 272874, 282072, 286580, 298862, 311856, 343896, 352590, 363832, 389820, 402960, 429870, 448293, 454790, 470120, 491280, 519760, 545748, 564144, 573160, 597724, 682185, 687792, 705180, 727664, 747155, 779640, 859740, 896586, 909580, 940240, 1046017, 1091496, 1146320, 1195448, 1364370, 1410360, 1494310, 1559280, 1719480, 1793172, 1819160, 2092034, 2182992, 2241465, 2390896, 2728740, 2820720, 2988620, 3138051, 3438960, 3586344, 3638320, 4184068, 4482930, 5230085, 5457480, 5977240, 6276102, 7172688, 8368136, 8965860, 10460170, 10914960, 11954480, 12552204, 15690255, 16736272, 17931720, 20920340, 25104408, 31380510, 35863440, 41840680, 50208816, 62761020, 83681360, 125522040, 251044080]

約数ペア:

[(1, 251044080), (2, 125522040), (3, 83681360), (4, 62761020), (5, 50208816), (6, 41840680), (7, 35863440), (8, 31380510), (10, 25104408), (12, 20920340), (14, 17931720), (15, 16736272), (16, 15690255), (20, 12552204), (21, 11954480), (23, 10914960), (24, 10460170), (28, 8965860), (30, 8368136), (35, 7172688), (40, 6276102), (42, 5977240), (46, 5457480), (48, 5230085), (56, 4482930), (60, 4184068), (69, 3638320), (70, 3586344), (73, 3438960), (80, 3138051), (84, 2988620), (89, 2820720), (92, 2728740), (105, 2390896), (112, 2241465), (115, 2182992), (120, 2092034), (138, 1819160), (140, 1793172), (146, 1719480), (161, 1559280), (168, 1494310), (178, 1410360), (184, 1364370), (210, 1195448), (219, 1146320), (230, 1091496), (240, 1046017), (267, 940240), (276, 909580), (280, 896586), (292, 859740), (322, 779640), (336, 747155), (345, 727664), (356, 705180), (365, 687792), (368, 682185), (420, 597724), (438, 573160), (445, 564144), (460, 545748), (483, 519760), (511, 491280), (534, 470120), (552, 454790), (560, 448293), (584, 429870), (623, 402960), (644, 389820), (690, 363832), (712, 352590), (730, 343896), (805, 311856), (840, 298862), (876, 286580), (890, 282072), (920, 272874), (966, 259880), (1022, 245640), (1068, 235060), (1095, 229264), (1104, 227395), (1168, 214935), (1246, 201480), (1288, 194910), (1335, 188048), (1380, 181916), (1424, 176295), (1460, 171948), (1533, 163760), (1610, 155928), (1679, 149520), (1680, 149431), (1752, 143290), (1780, 141036), (1840, 136437), (1869, 134320), (1932, 129940), (2044, 122820), (2047, 122640), (2136, 117530), (2190, 114632), (2415, 103952), (2492, 100740), (2555, 98256), (2576, 97455), (2670, 94024), (2760, 90958), (2920, 85974), (3066, 81880), (3115, 80592), (3220, 77964), (3358, 74760), (3504, 71645), (3560, 70518), (3738, 67160), (3864, 64970), (4088, 61410), (4094, 61320), (4272, 58765), (4380, 57316), (4830, 51976), (4984, 50370), (5037, 49840), (5110, 49128), (5340, 47012), (5520, 45479), (5840, 42987), (6132, 40940), (6141, 40880), (6230, 40296), (6440, 38982), (6497, 38640), (6716, 37380), (7120, 35259), (7476, 33580), (7665, 32752), (7728, 32485), (8176, 30705), (8188, 30660), (8395, 29904), (8760, 28658), (9345, 26864), (9660, 25988), (9968, 25185), (10074, 24920), (10220, 24564), (10235, 24528), (10680, 23506), (11753, 21360), (12264, 20470), (12282, 20440), (12460, 20148), (12880, 19491), (12994, 19320), (13432, 18690), (14329, 17520), (14952, 16790), (15330, 16376)]