78323700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 295536640

約数和(自身を除く): 217212940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 25, 26, 28, 30, 35, 38, 39, 42, 50, 52, 57, 60, 65, 70, 75, 76, 78, 84, 91, 95, 100, 105, 114, 130, 133, 140, 150, 151, 156, 175, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 300, 302, 325, 350, 364, 380, 390, 399, 420, 453, 455, 475, 494, 525, 532, 546, 570, 604, 650, 665, 700, 741, 755, 780, 798, 906, 910, 950, 975, 988, 1050, 1057, 1092, 1140, 1235, 1300, 1330, 1365, 1425, 1482, 1510, 1596, 1729, 1812, 1820, 1900, 1950, 1963, 1995, 2100, 2114, 2265, 2275, 2470, 2660, 2730, 2850, 2869, 2964, 3020, 3171, 3325, 3458, 3705, 3775, 3900, 3926, 3990, 4228, 4530, 4550, 4940, 5187, 5285, 5460, 5700, 5738, 5889, 6175, 6342, 6650, 6825, 6916, 7410, 7550, 7852, 7980, 8607, 8645, 9060, 9100, 9815, 9975, 10374, 10570, 11325, 11476, 11778, 12350, 12684, 13300, 13650, 13741, 14345, 14820, 15100, 15855, 17214, 17290, 18525, 19630, 19950, 20083, 20748, 21140, 22650, 23556, 24700, 25935, 26425, 27300, 27482, 28690, 29445, 31710, 34428, 34580, 37050, 37297, 39260, 39900, 40166, 41223, 43035, 43225, 45300, 49075, 51870, 52850, 54964, 57380, 58890, 60249, 63420, 68705, 71725, 74100, 74594, 79275, 80332, 82446, 86070, 86450, 98150, 100415, 103740, 105700, 111891, 117780, 120498, 129675, 137410, 143450, 147225, 149188, 158550, 164892, 172140, 172900, 186485, 196300, 200830, 206115, 215175, 223782, 240996, 259350, 261079, 274820, 286900, 294450, 301245, 317100, 343525, 372970, 401660, 412230, 430350, 447564, 502075, 518700, 522158, 559455, 588900, 602490, 687050, 745940, 783237, 824460, 860700, 932425, 1004150, 1030575, 1044316, 1118910, 1204980, 1305395, 1374100, 1506225, 1566474, 1864850, 2008300, 2061150, 2237820, 2610790, 2797275, 3012450, 3132948, 3729700, 3916185, 4122300, 5221580, 5594550, 6024900, 6526975, 7832370, 11189100, 13053950, 15664740, 19580925, 26107900, 39161850, 78323700]

約数ペア:

[(1, 78323700), (2, 39161850), (3, 26107900), (4, 19580925), (5, 15664740), (6, 13053950), (7, 11189100), (10, 7832370), (12, 6526975), (13, 6024900), (14, 5594550), (15, 5221580), (19, 4122300), (20, 3916185), (21, 3729700), (25, 3132948), (26, 3012450), (28, 2797275), (30, 2610790), (35, 2237820), (38, 2061150), (39, 2008300), (42, 1864850), (50, 1566474), (52, 1506225), (57, 1374100), (60, 1305395), (65, 1204980), (70, 1118910), (75, 1044316), (76, 1030575), (78, 1004150), (84, 932425), (91, 860700), (95, 824460), (100, 783237), (105, 745940), (114, 687050), (130, 602490), (133, 588900), (140, 559455), (150, 522158), (151, 518700), (156, 502075), (175, 447564), (182, 430350), (190, 412230), (195, 401660), (210, 372970), (228, 343525), (247, 317100), (260, 301245), (266, 294450), (273, 286900), (285, 274820), (300, 261079), (302, 259350), (325, 240996), (350, 223782), (364, 215175), (380, 206115), (390, 200830), (399, 196300), (420, 186485), (453, 172900), (455, 172140), (475, 164892), (494, 158550), (525, 149188), (532, 147225), (546, 143450), (570, 137410), (604, 129675), (650, 120498), (665, 117780), (700, 111891), (741, 105700), (755, 103740), (780, 100415), (798, 98150), (906, 86450), (910, 86070), (950, 82446), (975, 80332), (988, 79275), (1050, 74594), (1057, 74100), (1092, 71725), (1140, 68705), (1235, 63420), (1300, 60249), (1330, 58890), (1365, 57380), (1425, 54964), (1482, 52850), (1510, 51870), (1596, 49075), (1729, 45300), (1812, 43225), (1820, 43035), (1900, 41223), (1950, 40166), (1963, 39900), (1995, 39260), (2100, 37297), (2114, 37050), (2265, 34580), (2275, 34428), (2470, 31710), (2660, 29445), (2730, 28690), (2850, 27482), (2869, 27300), (2964, 26425), (3020, 25935), (3171, 24700), (3325, 23556), (3458, 22650), (3705, 21140), (3775, 20748), (3900, 20083), (3926, 19950), (3990, 19630), (4228, 18525), (4530, 17290), (4550, 17214), (4940, 15855), (5187, 15100), (5285, 14820), (5460, 14345), (5700, 13741), (5738, 13650), (5889, 13300), (6175, 12684), (6342, 12350), (6650, 11778), (6825, 11476), (6916, 11325), (7410, 10570), (7550, 10374), (7852, 9975), (7980, 9815), (8607, 9100), (8645, 9060)]