1814921640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1934

約数の個数: 320

約数和(自身を含む): 7137567360

約数和(自身を除く): 5322645720

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, 43, 45, 54, 56, 60, 63, 70, 72, 81, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 162, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 324, 344, 360, 378, 387, 405, 420, 430, 504, 516, 540, 567, 602, 630, 645, 648, 756, 774, 810, 840, 860, 903, 945, 1032, 1080, 1134, 1161, 1204, 1260, 1290, 1505, 1512, 1548, 1620, 1720, 1806, 1861, 1890, 1935, 2268, 2322, 2408, 2520, 2580, 2709, 2835, 3010, 3096, 3240, 3483, 3612, 3722, 3780, 3870, 4515, 4536, 4644, 5160, 5418, 5583, 5670, 5805, 6020, 6966, 7224, 7444, 7560, 7740, 8127, 9030, 9288, 9305, 10836, 11166, 11340, 11610, 12040, 13027, 13545, 13932, 14888, 15480, 16254, 16749, 17415, 18060, 18610, 21672, 22332, 22680, 23220, 24381, 26054, 27090, 27864, 27915, 32508, 33498, 34830, 36120, 37220, 39081, 40635, 44664, 46440, 48762, 50247, 52108, 54180, 55830, 65016, 65135, 66996, 69660, 74440, 78162, 80023, 81270, 83745, 97524, 100494, 104216, 108360, 111660, 117243, 121905, 130270, 133992, 139320, 150741, 156324, 160046, 162540, 167490, 195048, 195405, 200988, 223320, 234486, 240069, 243810, 251235, 260540, 301482, 312648, 320092, 325080, 334980, 351729, 390810, 400115, 401976, 468972, 480138, 487620, 502470, 521080, 560161, 586215, 602964, 640184, 669960, 703458, 720207, 753705, 781620, 800230, 937944, 960276, 975240, 1004940, 1055187, 1120322, 1172430, 1200345, 1205928, 1406916, 1440414, 1507410, 1563240, 1600460, 1680483, 1758645, 1920552, 2009880, 2110374, 2160621, 2240644, 2344860, 2400690, 2800805, 2813832, 2880828, 3014820, 3200920, 3360966, 3517290, 3601035, 4220748, 4321242, 4481288, 4689720, 4801380, 5041449, 5275935, 5601610, 5761656, 6029640, 6481863, 6721932, 7034580, 7202070, 8402415, 8441496, 8642484, 9602760, 10082898, 10551870, 10803105, 11203220, 12963726, 13443864, 14069160, 14404140, 15124347, 16804830, 17284968, 20165796, 21103740, 21606210, 22406440, 25207245, 25927452, 28808280, 30248694, 32409315, 33609660, 40331592, 42207480, 43212420, 45373041, 50414490, 51854904, 60497388, 64818630, 67219320, 75621735, 86424840, 90746082, 100828980, 120994776, 129637260, 151243470, 181492164, 201657960, 226865205, 259274520, 302486940, 362984328, 453730410, 604973880, 907460820, 1814921640]

約数ペア:

[(1, 1814921640), (2, 907460820), (3, 604973880), (4, 453730410), (5, 362984328), (6, 302486940), (7, 259274520), (8, 226865205), (9, 201657960), (10, 181492164), (12, 151243470), (14, 129637260), (15, 120994776), (18, 100828980), (20, 90746082), (21, 86424840), (24, 75621735), (27, 67219320), (28, 64818630), (30, 60497388), (35, 51854904), (36, 50414490), (40, 45373041), (42, 43212420), (43, 42207480), (45, 40331592), (54, 33609660), (56, 32409315), (60, 30248694), (63, 28808280), (70, 25927452), (72, 25207245), (81, 22406440), (84, 21606210), (86, 21103740), (90, 20165796), (105, 17284968), (108, 16804830), (120, 15124347), (126, 14404140), (129, 14069160), (135, 13443864), (140, 12963726), (162, 11203220), (168, 10803105), (172, 10551870), (180, 10082898), (189, 9602760), (210, 8642484), (215, 8441496), (216, 8402415), (252, 7202070), (258, 7034580), (270, 6721932), (280, 6481863), (301, 6029640), (315, 5761656), (324, 5601610), (344, 5275935), (360, 5041449), (378, 4801380), (387, 4689720), (405, 4481288), (420, 4321242), (430, 4220748), (504, 3601035), (516, 3517290), (540, 3360966), (567, 3200920), (602, 3014820), (630, 2880828), (645, 2813832), (648, 2800805), (756, 2400690), (774, 2344860), (810, 2240644), (840, 2160621), (860, 2110374), (903, 2009880), (945, 1920552), (1032, 1758645), (1080, 1680483), (1134, 1600460), (1161, 1563240), (1204, 1507410), (1260, 1440414), (1290, 1406916), (1505, 1205928), (1512, 1200345), (1548, 1172430), (1620, 1120322), (1720, 1055187), (1806, 1004940), (1861, 975240), (1890, 960276), (1935, 937944), (2268, 800230), (2322, 781620), (2408, 753705), (2520, 720207), (2580, 703458), (2709, 669960), (2835, 640184), (3010, 602964), (3096, 586215), (3240, 560161), (3483, 521080), (3612, 502470), (3722, 487620), (3780, 480138), (3870, 468972), (4515, 401976), (4536, 400115), (4644, 390810), (5160, 351729), (5418, 334980), (5583, 325080), (5670, 320092), (5805, 312648), (6020, 301482), (6966, 260540), (7224, 251235), (7444, 243810), (7560, 240069), (7740, 234486), (8127, 223320), (9030, 200988), (9288, 195405), (9305, 195048), (10836, 167490), (11166, 162540), (11340, 160046), (11610, 156324), (12040, 150741), (13027, 139320), (13545, 133992), (13932, 130270), (14888, 121905), (15480, 117243), (16254, 111660), (16749, 108360), (17415, 104216), (18060, 100494), (18610, 97524), (21672, 83745), (22332, 81270), (22680, 80023), (23220, 78162), (24381, 74440), (26054, 69660), (27090, 66996), (27864, 65135), (27915, 65016), (32508, 55830), (33498, 54180), (34830, 52108), (36120, 50247), (37220, 48762), (39081, 46440), (40635, 44664)]