308601720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:986

約数の個数: 192

約数和(自身を含む): 1155248640

約数和(自身を除く): 846646920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 151, 168, 180, 210, 252, 280, 302, 315, 360, 420, 453, 504, 604, 630, 755, 811, 840, 906, 1057, 1208, 1260, 1359, 1510, 1622, 1812, 2114, 2265, 2433, 2520, 2718, 3020, 3171, 3244, 3624, 4055, 4228, 4530, 4866, 5285, 5436, 5677, 6040, 6342, 6488, 6795, 7299, 8110, 8456, 9060, 9513, 9732, 10570, 10872, 11354, 12165, 12684, 13590, 14598, 15855, 16220, 17031, 18120, 19026, 19464, 21140, 22708, 24330, 25368, 27180, 28385, 29196, 31710, 32440, 34062, 36495, 38052, 42280, 45416, 47565, 48660, 51093, 54360, 56770, 58392, 63420, 68124, 72990, 76104, 85155, 95130, 97320, 102186, 113540, 122461, 126840, 136248, 145980, 170310, 190260, 204372, 227080, 244922, 255465, 291960, 340620, 367383, 380520, 408744, 489844, 510930, 612305, 681240, 734766, 857227, 979688, 1021860, 1102149, 1224610, 1469532, 1714454, 1836915, 2043720, 2204298, 2449220, 2571681, 2939064, 3428908, 3673830, 4286135, 4408596, 4898440, 5143362, 5510745, 6857816, 7347660, 7715043, 8572270, 8817192, 10286724, 11021490, 12858405, 14695320, 15430086, 17144540, 20573448, 22042980, 25716810, 30860172, 34289080, 38575215, 44085960, 51433620, 61720344, 77150430, 102867240, 154300860, 308601720]

約数ペア:

[(1, 308601720), (2, 154300860), (3, 102867240), (4, 77150430), (5, 61720344), (6, 51433620), (7, 44085960), (8, 38575215), (9, 34289080), (10, 30860172), (12, 25716810), (14, 22042980), (15, 20573448), (18, 17144540), (20, 15430086), (21, 14695320), (24, 12858405), (28, 11021490), (30, 10286724), (35, 8817192), (36, 8572270), (40, 7715043), (42, 7347660), (45, 6857816), (56, 5510745), (60, 5143362), (63, 4898440), (70, 4408596), (72, 4286135), (84, 3673830), (90, 3428908), (105, 2939064), (120, 2571681), (126, 2449220), (140, 2204298), (151, 2043720), (168, 1836915), (180, 1714454), (210, 1469532), (252, 1224610), (280, 1102149), (302, 1021860), (315, 979688), (360, 857227), (420, 734766), (453, 681240), (504, 612305), (604, 510930), (630, 489844), (755, 408744), (811, 380520), (840, 367383), (906, 340620), (1057, 291960), (1208, 255465), (1260, 244922), (1359, 227080), (1510, 204372), (1622, 190260), (1812, 170310), (2114, 145980), (2265, 136248), (2433, 126840), (2520, 122461), (2718, 113540), (3020, 102186), (3171, 97320), (3244, 95130), (3624, 85155), (4055, 76104), (4228, 72990), (4530, 68124), (4866, 63420), (5285, 58392), (5436, 56770), (5677, 54360), (6040, 51093), (6342, 48660), (6488, 47565), (6795, 45416), (7299, 42280), (8110, 38052), (8456, 36495), (9060, 34062), (9513, 32440), (9732, 31710), (10570, 29196), (10872, 28385), (11354, 27180), (12165, 25368), (12684, 24330), (13590, 22708), (14598, 21140), (15855, 19464), (16220, 19026), (17031, 18120)]