315449640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 320

約数和(自身を含む): 1185528960

約数和(自身を除く): 870079320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 53, 54, 55, 60, 66, 72, 81, 88, 90, 99, 106, 108, 110, 120, 132, 135, 159, 162, 165, 167, 180, 198, 212, 216, 220, 264, 265, 270, 297, 318, 324, 330, 334, 360, 396, 405, 424, 440, 477, 495, 501, 530, 540, 583, 594, 636, 648, 660, 668, 792, 795, 810, 835, 891, 954, 990, 1002, 1060, 1080, 1166, 1188, 1272, 1320, 1336, 1431, 1485, 1503, 1590, 1620, 1670, 1749, 1782, 1837, 1908, 1980, 2004, 2120, 2332, 2376, 2385, 2505, 2862, 2915, 2970, 3006, 3180, 3240, 3340, 3498, 3564, 3674, 3816, 3960, 4008, 4293, 4455, 4509, 4664, 4770, 5010, 5247, 5511, 5724, 5830, 5940, 6012, 6360, 6680, 6996, 7128, 7155, 7348, 7515, 8586, 8745, 8851, 8910, 9018, 9185, 9540, 10020, 10494, 11022, 11448, 11660, 11880, 12024, 13527, 13992, 14310, 14696, 15030, 15741, 16533, 17172, 17490, 17702, 17820, 18036, 18370, 19080, 20040, 20988, 21465, 22044, 22545, 23320, 26235, 26553, 27054, 27555, 28620, 30060, 31482, 33066, 34344, 34980, 35404, 35640, 36072, 36740, 41976, 42930, 44088, 44255, 45090, 47223, 49599, 52470, 53106, 54108, 55110, 57240, 60120, 62964, 66132, 67635, 69960, 70808, 73480, 78705, 79659, 82665, 85860, 88510, 90180, 94446, 97361, 99198, 104940, 106212, 108216, 110220, 125928, 132264, 132765, 135270, 148797, 157410, 159318, 165330, 171720, 177020, 180360, 188892, 194722, 198396, 209880, 212424, 220440, 236115, 238977, 247995, 265530, 270540, 292083, 297594, 314820, 318636, 330660, 354040, 377784, 389444, 396792, 398295, 472230, 477954, 486805, 495990, 531060, 541080, 584166, 595188, 629640, 637272, 661320, 716931, 743985, 778888, 796590, 876249, 944460, 955908, 973610, 991980, 1062120, 1168332, 1190376, 1194885, 1433862, 1460415, 1487970, 1593180, 1752498, 1888920, 1911816, 1947220, 1983960, 2336664, 2389770, 2628747, 2867724, 2920830, 2975940, 3186360, 3504996, 3584655, 3894440, 4381245, 4779540, 5257494, 5735448, 5841660, 5951880, 7009992, 7169310, 7886241, 8762490, 9559080, 10514988, 11683320, 13143735, 14338620, 15772482, 17524980, 21029976, 26287470, 28677240, 31544964, 35049960, 39431205, 52574940, 63089928, 78862410, 105149880, 157724820, 315449640]

約数ペア:

[(1, 315449640), (2, 157724820), (3, 105149880), (4, 78862410), (5, 63089928), (6, 52574940), (8, 39431205), (9, 35049960), (10, 31544964), (11, 28677240), (12, 26287470), (15, 21029976), (18, 17524980), (20, 15772482), (22, 14338620), (24, 13143735), (27, 11683320), (30, 10514988), (33, 9559080), (36, 8762490), (40, 7886241), (44, 7169310), (45, 7009992), (53, 5951880), (54, 5841660), (55, 5735448), (60, 5257494), (66, 4779540), (72, 4381245), (81, 3894440), (88, 3584655), (90, 3504996), (99, 3186360), (106, 2975940), (108, 2920830), (110, 2867724), (120, 2628747), (132, 2389770), (135, 2336664), (159, 1983960), (162, 1947220), (165, 1911816), (167, 1888920), (180, 1752498), (198, 1593180), (212, 1487970), (216, 1460415), (220, 1433862), (264, 1194885), (265, 1190376), (270, 1168332), (297, 1062120), (318, 991980), (324, 973610), (330, 955908), (334, 944460), (360, 876249), (396, 796590), (405, 778888), (424, 743985), (440, 716931), (477, 661320), (495, 637272), (501, 629640), (530, 595188), (540, 584166), (583, 541080), (594, 531060), (636, 495990), (648, 486805), (660, 477954), (668, 472230), (792, 398295), (795, 396792), (810, 389444), (835, 377784), (891, 354040), (954, 330660), (990, 318636), (1002, 314820), (1060, 297594), (1080, 292083), (1166, 270540), (1188, 265530), (1272, 247995), (1320, 238977), (1336, 236115), (1431, 220440), (1485, 212424), (1503, 209880), (1590, 198396), (1620, 194722), (1670, 188892), (1749, 180360), (1782, 177020), (1837, 171720), (1908, 165330), (1980, 159318), (2004, 157410), (2120, 148797), (2332, 135270), (2376, 132765), (2385, 132264), (2505, 125928), (2862, 110220), (2915, 108216), (2970, 106212), (3006, 104940), (3180, 99198), (3240, 97361), (3340, 94446), (3498, 90180), (3564, 88510), (3674, 85860), (3816, 82665), (3960, 79659), (4008, 78705), (4293, 73480), (4455, 70808), (4509, 69960), (4664, 67635), (4770, 66132), (5010, 62964), (5247, 60120), (5511, 57240), (5724, 55110), (5830, 54108), (5940, 53106), (6012, 52470), (6360, 49599), (6680, 47223), (6996, 45090), (7128, 44255), (7155, 44088), (7348, 42930), (7515, 41976), (8586, 36740), (8745, 36072), (8851, 35640), (8910, 35404), (9018, 34980), (9185, 34344), (9540, 33066), (10020, 31482), (10494, 30060), (11022, 28620), (11448, 27555), (11660, 27054), (11880, 26553), (12024, 26235), (13527, 23320), (13992, 22545), (14310, 22044), (14696, 21465), (15030, 20988), (15741, 20040), (16533, 19080), (17172, 18370), (17490, 18036), (17702, 17820)]