859285980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 288

約数和(自身を含む): 3144960000

約数和(自身を除く): 2285674020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 149, 161, 180, 199, 207, 210, 230, 252, 276, 298, 315, 322, 345, 398, 414, 420, 447, 460, 483, 596, 597, 630, 644, 690, 745, 796, 805, 828, 894, 966, 995, 1035, 1043, 1194, 1260, 1341, 1380, 1393, 1449, 1490, 1610, 1788, 1791, 1932, 1990, 2070, 2086, 2235, 2388, 2415, 2682, 2786, 2898, 2980, 2985, 3129, 3220, 3427, 3582, 3980, 4140, 4172, 4179, 4470, 4577, 4830, 5215, 5364, 5572, 5796, 5970, 6258, 6705, 6854, 6965, 7164, 7245, 8358, 8940, 8955, 9154, 9387, 9660, 10281, 10430, 11940, 12516, 12537, 13410, 13708, 13731, 13930, 14490, 15645, 16716, 17135, 17910, 18308, 18774, 20562, 20860, 20895, 22885, 23989, 25074, 26820, 27462, 27860, 28980, 29651, 30843, 31290, 32039, 34270, 35820, 37548, 41124, 41193, 41790, 45770, 46935, 47978, 50148, 51405, 54924, 59302, 61686, 62580, 62685, 64078, 68540, 68655, 71967, 82386, 83580, 88953, 91540, 93870, 95956, 96117, 102810, 118604, 119945, 123372, 125370, 128156, 137310, 143934, 148255, 154215, 160195, 164772, 177906, 187740, 192234, 205620, 205965, 207557, 215901, 239890, 250740, 266859, 274620, 287868, 288351, 296510, 308430, 320390, 355812, 359835, 384468, 411930, 415114, 431802, 444765, 479780, 480585, 533718, 576702, 593020, 616860, 622671, 640780, 681973, 719670, 823860, 830228, 863604, 889530, 961170, 1037785, 1067436, 1079505, 1153404, 1245342, 1334295, 1363946, 1439340, 1441755, 1779060, 1868013, 1922340, 2045919, 2075570, 2159010, 2490684, 2668590, 2727892, 2883510, 3113355, 3409865, 3736026, 4091838, 4151140, 4318020, 4773811, 5337180, 5767020, 6137757, 6226710, 6819730, 7472052, 8183676, 9340065, 9547622, 10229595, 12275514, 12453420, 13639460, 14321433, 18680130, 19095244, 20459190, 23869055, 24551028, 28642866, 30688785, 37360260, 40918380, 42964299, 47738110, 57285732, 61377570, 71607165, 85928598, 95476220, 122755140, 143214330, 171857196, 214821495, 286428660, 429642990, 859285980]

約数ペア:

[(1, 859285980), (2, 429642990), (3, 286428660), (4, 214821495), (5, 171857196), (6, 143214330), (7, 122755140), (9, 95476220), (10, 85928598), (12, 71607165), (14, 61377570), (15, 57285732), (18, 47738110), (20, 42964299), (21, 40918380), (23, 37360260), (28, 30688785), (30, 28642866), (35, 24551028), (36, 23869055), (42, 20459190), (45, 19095244), (46, 18680130), (60, 14321433), (63, 13639460), (69, 12453420), (70, 12275514), (84, 10229595), (90, 9547622), (92, 9340065), (105, 8183676), (115, 7472052), (126, 6819730), (138, 6226710), (140, 6137757), (149, 5767020), (161, 5337180), (180, 4773811), (199, 4318020), (207, 4151140), (210, 4091838), (230, 3736026), (252, 3409865), (276, 3113355), (298, 2883510), (315, 2727892), (322, 2668590), (345, 2490684), (398, 2159010), (414, 2075570), (420, 2045919), (447, 1922340), (460, 1868013), (483, 1779060), (596, 1441755), (597, 1439340), (630, 1363946), (644, 1334295), (690, 1245342), (745, 1153404), (796, 1079505), (805, 1067436), (828, 1037785), (894, 961170), (966, 889530), (995, 863604), (1035, 830228), (1043, 823860), (1194, 719670), (1260, 681973), (1341, 640780), (1380, 622671), (1393, 616860), (1449, 593020), (1490, 576702), (1610, 533718), (1788, 480585), (1791, 479780), (1932, 444765), (1990, 431802), (2070, 415114), (2086, 411930), (2235, 384468), (2388, 359835), (2415, 355812), (2682, 320390), (2786, 308430), (2898, 296510), (2980, 288351), (2985, 287868), (3129, 274620), (3220, 266859), (3427, 250740), (3582, 239890), (3980, 215901), (4140, 207557), (4172, 205965), (4179, 205620), (4470, 192234), (4577, 187740), (4830, 177906), (5215, 164772), (5364, 160195), (5572, 154215), (5796, 148255), (5970, 143934), (6258, 137310), (6705, 128156), (6854, 125370), (6965, 123372), (7164, 119945), (7245, 118604), (8358, 102810), (8940, 96117), (8955, 95956), (9154, 93870), (9387, 91540), (9660, 88953), (10281, 83580), (10430, 82386), (11940, 71967), (12516, 68655), (12537, 68540), (13410, 64078), (13708, 62685), (13731, 62580), (13930, 61686), (14490, 59302), (15645, 54924), (16716, 51405), (17135, 50148), (17910, 47978), (18308, 46935), (18774, 45770), (20562, 41790), (20860, 41193), (20895, 41124), (22885, 37548), (23989, 35820), (25074, 34270), (26820, 32039), (27462, 31290), (27860, 30843), (28980, 29651)]