318875760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:596

約数の個数: 240

約数和(自身を含む): 1234920960

約数和(自身を除く): 916045200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 151, 168, 180, 210, 240, 252, 280, 302, 315, 336, 360, 419, 420, 453, 504, 560, 604, 630, 720, 755, 838, 840, 906, 1008, 1057, 1208, 1257, 1260, 1359, 1510, 1676, 1680, 1812, 2095, 2114, 2265, 2416, 2514, 2520, 2718, 2933, 3020, 3171, 3352, 3624, 3771, 4190, 4228, 4530, 5028, 5040, 5285, 5436, 5866, 6040, 6285, 6342, 6704, 6795, 7248, 7542, 8380, 8456, 8799, 9060, 9513, 10056, 10570, 10872, 11732, 12080, 12570, 12684, 13590, 14665, 15084, 15855, 16760, 16912, 17598, 18120, 18855, 19026, 20112, 21140, 21744, 23464, 25140, 25368, 26397, 27180, 29330, 30168, 31710, 33520, 35196, 36240, 37710, 38052, 42280, 43995, 46928, 47565, 50280, 50736, 52794, 54360, 58660, 60336, 63269, 63420, 70392, 75420, 76104, 84560, 87990, 95130, 100560, 105588, 108720, 117320, 126538, 126840, 131985, 140784, 150840, 152208, 175980, 189807, 190260, 211176, 234640, 253076, 253680, 263970, 301680, 316345, 351960, 379614, 380520, 422352, 442883, 506152, 527940, 569421, 632690, 703920, 759228, 761040, 885766, 949035, 1012304, 1055880, 1138842, 1265380, 1328649, 1518456, 1771532, 1898070, 2111760, 2214415, 2277684, 2530760, 2657298, 2847105, 3036912, 3543064, 3796140, 3985947, 4428830, 4555368, 5061520, 5314596, 5694210, 6643245, 7086128, 7592280, 7971894, 8857660, 9110736, 10629192, 11388420, 13286490, 15184560, 15943788, 17715320, 19929735, 21258384, 22776840, 26572980, 31887576, 35430640, 39859470, 45553680, 53145960, 63775152, 79718940, 106291920, 159437880, 318875760]

約数ペア:

[(1, 318875760), (2, 159437880), (3, 106291920), (4, 79718940), (5, 63775152), (6, 53145960), (7, 45553680), (8, 39859470), (9, 35430640), (10, 31887576), (12, 26572980), (14, 22776840), (15, 21258384), (16, 19929735), (18, 17715320), (20, 15943788), (21, 15184560), (24, 13286490), (28, 11388420), (30, 10629192), (35, 9110736), (36, 8857660), (40, 7971894), (42, 7592280), (45, 7086128), (48, 6643245), (56, 5694210), (60, 5314596), (63, 5061520), (70, 4555368), (72, 4428830), (80, 3985947), (84, 3796140), (90, 3543064), (105, 3036912), (112, 2847105), (120, 2657298), (126, 2530760), (140, 2277684), (144, 2214415), (151, 2111760), (168, 1898070), (180, 1771532), (210, 1518456), (240, 1328649), (252, 1265380), (280, 1138842), (302, 1055880), (315, 1012304), (336, 949035), (360, 885766), (419, 761040), (420, 759228), (453, 703920), (504, 632690), (560, 569421), (604, 527940), (630, 506152), (720, 442883), (755, 422352), (838, 380520), (840, 379614), (906, 351960), (1008, 316345), (1057, 301680), (1208, 263970), (1257, 253680), (1260, 253076), (1359, 234640), (1510, 211176), (1676, 190260), (1680, 189807), (1812, 175980), (2095, 152208), (2114, 150840), (2265, 140784), (2416, 131985), (2514, 126840), (2520, 126538), (2718, 117320), (2933, 108720), (3020, 105588), (3171, 100560), (3352, 95130), (3624, 87990), (3771, 84560), (4190, 76104), (4228, 75420), (4530, 70392), (5028, 63420), (5040, 63269), (5285, 60336), (5436, 58660), (5866, 54360), (6040, 52794), (6285, 50736), (6342, 50280), (6704, 47565), (6795, 46928), (7248, 43995), (7542, 42280), (8380, 38052), (8456, 37710), (8799, 36240), (9060, 35196), (9513, 33520), (10056, 31710), (10570, 30168), (10872, 29330), (11732, 27180), (12080, 26397), (12570, 25368), (12684, 25140), (13590, 23464), (14665, 21744), (15084, 21140), (15855, 20112), (16760, 19026), (16912, 18855), (17598, 18120)]