1964014920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{811}}^1$

素因数の和:897

約数の個数: 288

約数和(自身を含む): 7547117760

約数和(自身を除く): 5583102840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 811, 840, 868, 930, 961, 1085, 1116, 1240, 1260, 1302, 1395, 1622, 1736, 1860, 1922, 1953, 2170, 2232, 2433, 2520, 2604, 2790, 2883, 3244, 3255, 3720, 3844, 3906, 4055, 4340, 4805, 4866, 5208, 5580, 5677, 5766, 6488, 6510, 6727, 7299, 7688, 7812, 8110, 8649, 8680, 9610, 9732, 9765, 11160, 11354, 11532, 12165, 13020, 13454, 14415, 14598, 15624, 16220, 17031, 17298, 19220, 19464, 19530, 20181, 22708, 23064, 24330, 25141, 26040, 26908, 28385, 28830, 29196, 32440, 33635, 34062, 34596, 36495, 38440, 39060, 40362, 43245, 45416, 48660, 50282, 51093, 53816, 56770, 57660, 58392, 60543, 67270, 68124, 69192, 72990, 75423, 78120, 80724, 85155, 86490, 97320, 100564, 100905, 102186, 113540, 115320, 121086, 125705, 134540, 136248, 145980, 150846, 161448, 170310, 172980, 175987, 201128, 201810, 204372, 226269, 227080, 242172, 251410, 255465, 269080, 291960, 301692, 302715, 340620, 345960, 351974, 377115, 403620, 408744, 452538, 484344, 502820, 510930, 527961, 603384, 605430, 681240, 703948, 754230, 779371, 807240, 879935, 905076, 1005640, 1021860, 1055922, 1131345, 1210860, 1407896, 1508460, 1558742, 1583883, 1759870, 1810152, 2043720, 2111844, 2262690, 2338113, 2421720, 2639805, 3016920, 3117484, 3167766, 3519740, 3896855, 4223688, 4525380, 4676226, 5279610, 5455597, 6234968, 6335532, 7014339, 7039480, 7793710, 7919415, 9050760, 9352452, 10559220, 10911194, 11690565, 12671064, 14028678, 15587420, 15838830, 16366791, 18704904, 21118440, 21822388, 23381130, 27277985, 28057356, 31174840, 31677660, 32733582, 35071695, 43644776, 46762260, 49100373, 54555970, 56114712, 63355320, 65467164, 70143390, 81833955, 93524520, 98200746, 109111940, 130934328, 140286780, 163667910, 196401492, 218223880, 245501865, 280573560, 327335820, 392802984, 491003730, 654671640, 982007460, 1964014920]

約数ペア:

[(1, 1964014920), (2, 982007460), (3, 654671640), (4, 491003730), (5, 392802984), (6, 327335820), (7, 280573560), (8, 245501865), (9, 218223880), (10, 196401492), (12, 163667910), (14, 140286780), (15, 130934328), (18, 109111940), (20, 98200746), (21, 93524520), (24, 81833955), (28, 70143390), (30, 65467164), (31, 63355320), (35, 56114712), (36, 54555970), (40, 49100373), (42, 46762260), (45, 43644776), (56, 35071695), (60, 32733582), (62, 31677660), (63, 31174840), (70, 28057356), (72, 27277985), (84, 23381130), (90, 21822388), (93, 21118440), (105, 18704904), (120, 16366791), (124, 15838830), (126, 15587420), (140, 14028678), (155, 12671064), (168, 11690565), (180, 10911194), (186, 10559220), (210, 9352452), (217, 9050760), (248, 7919415), (252, 7793710), (279, 7039480), (280, 7014339), (310, 6335532), (315, 6234968), (360, 5455597), (372, 5279610), (420, 4676226), (434, 4525380), (465, 4223688), (504, 3896855), (558, 3519740), (620, 3167766), (630, 3117484), (651, 3016920), (744, 2639805), (811, 2421720), (840, 2338113), (868, 2262690), (930, 2111844), (961, 2043720), (1085, 1810152), (1116, 1759870), (1240, 1583883), (1260, 1558742), (1302, 1508460), (1395, 1407896), (1622, 1210860), (1736, 1131345), (1860, 1055922), (1922, 1021860), (1953, 1005640), (2170, 905076), (2232, 879935), (2433, 807240), (2520, 779371), (2604, 754230), (2790, 703948), (2883, 681240), (3244, 605430), (3255, 603384), (3720, 527961), (3844, 510930), (3906, 502820), (4055, 484344), (4340, 452538), (4805, 408744), (4866, 403620), (5208, 377115), (5580, 351974), (5677, 345960), (5766, 340620), (6488, 302715), (6510, 301692), (6727, 291960), (7299, 269080), (7688, 255465), (7812, 251410), (8110, 242172), (8649, 227080), (8680, 226269), (9610, 204372), (9732, 201810), (9765, 201128), (11160, 175987), (11354, 172980), (11532, 170310), (12165, 161448), (13020, 150846), (13454, 145980), (14415, 136248), (14598, 134540), (15624, 125705), (16220, 121086), (17031, 115320), (17298, 113540), (19220, 102186), (19464, 100905), (19530, 100564), (20181, 97320), (22708, 86490), (23064, 85155), (24330, 80724), (25141, 78120), (26040, 75423), (26908, 72990), (28385, 69192), (28830, 68124), (29196, 67270), (32440, 60543), (33635, 58392), (34062, 57660), (34596, 56770), (36495, 53816), (38440, 51093), (39060, 50282), (40362, 48660), (43245, 45416)]