318295600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 954542080

約数和(自身を除く): 636246480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 31, 35, 38, 40, 50, 56, 62, 70, 76, 80, 95, 100, 112, 124, 133, 140, 152, 155, 175, 190, 193, 200, 217, 248, 266, 280, 304, 310, 350, 380, 386, 400, 434, 475, 496, 532, 560, 589, 620, 665, 700, 760, 772, 775, 868, 950, 965, 1064, 1085, 1178, 1240, 1330, 1351, 1400, 1520, 1544, 1550, 1736, 1900, 1930, 2128, 2170, 2356, 2480, 2660, 2702, 2800, 2945, 3088, 3100, 3325, 3472, 3667, 3800, 3860, 4123, 4340, 4712, 4825, 5320, 5404, 5425, 5890, 5983, 6200, 6650, 6755, 7334, 7600, 7720, 8246, 8680, 9424, 9650, 10640, 10808, 10850, 11780, 11966, 12400, 13300, 13510, 14668, 14725, 15440, 16492, 17360, 18335, 19300, 20615, 21616, 21700, 23560, 23932, 25669, 26600, 27020, 29336, 29450, 29915, 32984, 33775, 36670, 38600, 41230, 41881, 43400, 47120, 47864, 51338, 53200, 54040, 58672, 58900, 59830, 65968, 67550, 73340, 77200, 82460, 83762, 86800, 91675, 95728, 102676, 103075, 108080, 113677, 117800, 119660, 128345, 135100, 146680, 149575, 164920, 167524, 183350, 205352, 206150, 209405, 227354, 235600, 239320, 256690, 270200, 293360, 299150, 329840, 335048, 366700, 410704, 412300, 418810, 454708, 478640, 513380, 540400, 568385, 598300, 641725, 670096, 733400, 795739, 824600, 837620, 909416, 1026760, 1047025, 1136770, 1196600, 1283450, 1466800, 1591478, 1649200, 1675240, 1818832, 2053520, 2094050, 2273540, 2393200, 2566900, 2841925, 3182956, 3350480, 3978695, 4188100, 4547080, 5133800, 5683850, 6365912, 7957390, 8376200, 9094160, 10267600, 11367700, 12731824, 15914780, 16752400, 19893475, 22735400, 31829560, 39786950, 45470800, 63659120, 79573900, 159147800, 318295600]

約数ペア:

[(1, 318295600), (2, 159147800), (4, 79573900), (5, 63659120), (7, 45470800), (8, 39786950), (10, 31829560), (14, 22735400), (16, 19893475), (19, 16752400), (20, 15914780), (25, 12731824), (28, 11367700), (31, 10267600), (35, 9094160), (38, 8376200), (40, 7957390), (50, 6365912), (56, 5683850), (62, 5133800), (70, 4547080), (76, 4188100), (80, 3978695), (95, 3350480), (100, 3182956), (112, 2841925), (124, 2566900), (133, 2393200), (140, 2273540), (152, 2094050), (155, 2053520), (175, 1818832), (190, 1675240), (193, 1649200), (200, 1591478), (217, 1466800), (248, 1283450), (266, 1196600), (280, 1136770), (304, 1047025), (310, 1026760), (350, 909416), (380, 837620), (386, 824600), (400, 795739), (434, 733400), (475, 670096), (496, 641725), (532, 598300), (560, 568385), (589, 540400), (620, 513380), (665, 478640), (700, 454708), (760, 418810), (772, 412300), (775, 410704), (868, 366700), (950, 335048), (965, 329840), (1064, 299150), (1085, 293360), (1178, 270200), (1240, 256690), (1330, 239320), (1351, 235600), (1400, 227354), (1520, 209405), (1544, 206150), (1550, 205352), (1736, 183350), (1900, 167524), (1930, 164920), (2128, 149575), (2170, 146680), (2356, 135100), (2480, 128345), (2660, 119660), (2702, 117800), (2800, 113677), (2945, 108080), (3088, 103075), (3100, 102676), (3325, 95728), (3472, 91675), (3667, 86800), (3800, 83762), (3860, 82460), (4123, 77200), (4340, 73340), (4712, 67550), (4825, 65968), (5320, 59830), (5404, 58900), (5425, 58672), (5890, 54040), (5983, 53200), (6200, 51338), (6650, 47864), (6755, 47120), (7334, 43400), (7600, 41881), (7720, 41230), (8246, 38600), (8680, 36670), (9424, 33775), (9650, 32984), (10640, 29915), (10808, 29450), (10850, 29336), (11780, 27020), (11966, 26600), (12400, 25669), (13300, 23932), (13510, 23560), (14668, 21700), (14725, 21616), (15440, 20615), (16492, 19300), (17360, 18335)]