18236428140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{1021}}^1$

素因数の和:1149

約数の個数: 288

約数和(自身を含む): 62403941376

約数和(自身を除く): 44167513236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 43, 46, 60, 69, 70, 84, 86, 92, 105, 115, 129, 138, 140, 161, 172, 210, 215, 230, 258, 276, 301, 322, 345, 420, 430, 460, 483, 516, 602, 644, 645, 690, 805, 860, 903, 966, 989, 1021, 1204, 1290, 1380, 1505, 1610, 1806, 1849, 1932, 1978, 2042, 2415, 2580, 2967, 3010, 3063, 3220, 3612, 3698, 3956, 4084, 4515, 4830, 4945, 5105, 5547, 5934, 6020, 6126, 6923, 7147, 7396, 9030, 9245, 9660, 9890, 10210, 11094, 11868, 12252, 12943, 13846, 14294, 14835, 15315, 18060, 18490, 19780, 20420, 20769, 21441, 22188, 23483, 25886, 27692, 27735, 28588, 29670, 30630, 34615, 35735, 36980, 38829, 41538, 42527, 42882, 43903, 46966, 51772, 55470, 59340, 61260, 64715, 69230, 70449, 71470, 77658, 83076, 85054, 85764, 87806, 93932, 103845, 107205, 110940, 117415, 127581, 129430, 131709, 138460, 140898, 142940, 155316, 164381, 170108, 175612, 194145, 207690, 212635, 214410, 219515, 234830, 255162, 258860, 263418, 281796, 297689, 307321, 328762, 352245, 388290, 415380, 425270, 428820, 439030, 469660, 493143, 510324, 526836, 595378, 614642, 637905, 657524, 658545, 704490, 776580, 821905, 850540, 878060, 893067, 921963, 986286, 1009769, 1190756, 1229284, 1275810, 1317090, 1408980, 1488445, 1536605, 1643810, 1786134, 1843926, 1887829, 1972572, 2019538, 2465715, 2551620, 2634180, 2976890, 3029307, 3073210, 3287620, 3572268, 3687852, 3775658, 4039076, 4465335, 4609815, 4931430, 5048845, 5663487, 5953780, 6058614, 6146420, 7068383, 7551316, 8930670, 9219630, 9439145, 9862860, 10097690, 11326974, 12117228, 13214803, 14136766, 15146535, 17861340, 18439260, 18878290, 20195380, 21205149, 22653948, 26429606, 28273532, 28317435, 30293070, 35341915, 37756580, 39644409, 42410298, 43420067, 52859212, 56634870, 60586140, 66074015, 70683830, 79288818, 84820596, 86840134, 106025745, 113269740, 130260201, 132148030, 141367660, 158577636, 173680268, 198222045, 212051490, 217100335, 260520402, 264296060, 303940469, 396444090, 424102980, 434200670, 521040804, 607880938, 651301005, 792888180, 868401340, 911821407, 1215761876, 1302602010, 1519702345, 1823642814, 2605204020, 3039404690, 3647285628, 4559107035, 6078809380, 9118214070, 18236428140]

約数ペア:

[(1, 18236428140), (2, 9118214070), (3, 6078809380), (4, 4559107035), (5, 3647285628), (6, 3039404690), (7, 2605204020), (10, 1823642814), (12, 1519702345), (14, 1302602010), (15, 1215761876), (20, 911821407), (21, 868401340), (23, 792888180), (28, 651301005), (30, 607880938), (35, 521040804), (42, 434200670), (43, 424102980), (46, 396444090), (60, 303940469), (69, 264296060), (70, 260520402), (84, 217100335), (86, 212051490), (92, 198222045), (105, 173680268), (115, 158577636), (129, 141367660), (138, 132148030), (140, 130260201), (161, 113269740), (172, 106025745), (210, 86840134), (215, 84820596), (230, 79288818), (258, 70683830), (276, 66074015), (301, 60586140), (322, 56634870), (345, 52859212), (420, 43420067), (430, 42410298), (460, 39644409), (483, 37756580), (516, 35341915), (602, 30293070), (644, 28317435), (645, 28273532), (690, 26429606), (805, 22653948), (860, 21205149), (903, 20195380), (966, 18878290), (989, 18439260), (1021, 17861340), (1204, 15146535), (1290, 14136766), (1380, 13214803), (1505, 12117228), (1610, 11326974), (1806, 10097690), (1849, 9862860), (1932, 9439145), (1978, 9219630), (2042, 8930670), (2415, 7551316), (2580, 7068383), (2967, 6146420), (3010, 6058614), (3063, 5953780), (3220, 5663487), (3612, 5048845), (3698, 4931430), (3956, 4609815), (4084, 4465335), (4515, 4039076), (4830, 3775658), (4945, 3687852), (5105, 3572268), (5547, 3287620), (5934, 3073210), (6020, 3029307), (6126, 2976890), (6923, 2634180), (7147, 2551620), (7396, 2465715), (9030, 2019538), (9245, 1972572), (9660, 1887829), (9890, 1843926), (10210, 1786134), (11094, 1643810), (11868, 1536605), (12252, 1488445), (12943, 1408980), (13846, 1317090), (14294, 1275810), (14835, 1229284), (15315, 1190756), (18060, 1009769), (18490, 986286), (19780, 921963), (20420, 893067), (20769, 878060), (21441, 850540), (22188, 821905), (23483, 776580), (25886, 704490), (27692, 658545), (27735, 657524), (28588, 637905), (29670, 614642), (30630, 595378), (34615, 526836), (35735, 510324), (36980, 493143), (38829, 469660), (41538, 439030), (42527, 428820), (42882, 425270), (43903, 415380), (46966, 388290), (51772, 352245), (55470, 328762), (59340, 307321), (61260, 297689), (64715, 281796), (69230, 263418), (70449, 258860), (71470, 255162), (77658, 234830), (83076, 219515), (85054, 214410), (85764, 212635), (87806, 207690), (93932, 194145), (103845, 175612), (107205, 170108), (110940, 164381), (117415, 155316), (127581, 142940), (129430, 140898), (131709, 138460)]