15691418960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:930

約数の個数: 240

約数和(自身を含む): 43827480576

約数和(自身を除く): 28136061616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 127, 140, 172, 196, 215, 245, 254, 280, 301, 344, 392, 430, 490, 508, 560, 602, 635, 688, 733, 784, 860, 889, 980, 1016, 1204, 1270, 1466, 1505, 1720, 1778, 1960, 2032, 2107, 2408, 2540, 2932, 3010, 3440, 3556, 3665, 3920, 4214, 4445, 4816, 5080, 5131, 5461, 5864, 6020, 6223, 7112, 7330, 8428, 8890, 10160, 10262, 10535, 10922, 11728, 12040, 12446, 14224, 14660, 16856, 17780, 20524, 21070, 21844, 24080, 24892, 25655, 27305, 29320, 31115, 31519, 33712, 35560, 35917, 38227, 41048, 42140, 43688, 49784, 51310, 54610, 58640, 62230, 63038, 71120, 71834, 76454, 82096, 84280, 87376, 93091, 99568, 102620, 109220, 124460, 126076, 143668, 152908, 157595, 168560, 179585, 186182, 191135, 205240, 218440, 220633, 248920, 252152, 267589, 287336, 305816, 315190, 359170, 372364, 382270, 410480, 436880, 441266, 465455, 497840, 504304, 535178, 574672, 611632, 630380, 651637, 718340, 744728, 764540, 882532, 930910, 1070356, 1103165, 1260760, 1303274, 1337945, 1436680, 1489456, 1529080, 1544431, 1765064, 1861820, 2140712, 2206330, 2521520, 2606548, 2675890, 2873360, 3058160, 3088862, 3258185, 3530128, 3723640, 4002913, 4281424, 4412660, 4561459, 5213096, 5351780, 6177724, 6516370, 7447280, 7722155, 8005826, 8825320, 9122918, 10426192, 10703560, 12355448, 13032740, 15444310, 16011652, 17650640, 18245836, 20014565, 21407120, 22807295, 24710896, 26065480, 28020391, 30888620, 32023304, 36491672, 40029130, 45614590, 52130960, 56040782, 61777240, 64046608, 72983344, 80058260, 91229180, 112081564, 123554480, 140101955, 160116520, 182458360, 196142737, 224163128, 280203910, 320233040, 364916720, 392285474, 448326256, 560407820, 784570948, 980713685, 1120815640, 1569141896, 1961427370, 2241631280, 3138283792, 3922854740, 7845709480, 15691418960]

約数ペア:

[(1, 15691418960), (2, 7845709480), (4, 3922854740), (5, 3138283792), (7, 2241631280), (8, 1961427370), (10, 1569141896), (14, 1120815640), (16, 980713685), (20, 784570948), (28, 560407820), (35, 448326256), (40, 392285474), (43, 364916720), (49, 320233040), (56, 280203910), (70, 224163128), (80, 196142737), (86, 182458360), (98, 160116520), (112, 140101955), (127, 123554480), (140, 112081564), (172, 91229180), (196, 80058260), (215, 72983344), (245, 64046608), (254, 61777240), (280, 56040782), (301, 52130960), (344, 45614590), (392, 40029130), (430, 36491672), (490, 32023304), (508, 30888620), (560, 28020391), (602, 26065480), (635, 24710896), (688, 22807295), (733, 21407120), (784, 20014565), (860, 18245836), (889, 17650640), (980, 16011652), (1016, 15444310), (1204, 13032740), (1270, 12355448), (1466, 10703560), (1505, 10426192), (1720, 9122918), (1778, 8825320), (1960, 8005826), (2032, 7722155), (2107, 7447280), (2408, 6516370), (2540, 6177724), (2932, 5351780), (3010, 5213096), (3440, 4561459), (3556, 4412660), (3665, 4281424), (3920, 4002913), (4214, 3723640), (4445, 3530128), (4816, 3258185), (5080, 3088862), (5131, 3058160), (5461, 2873360), (5864, 2675890), (6020, 2606548), (6223, 2521520), (7112, 2206330), (7330, 2140712), (8428, 1861820), (8890, 1765064), (10160, 1544431), (10262, 1529080), (10535, 1489456), (10922, 1436680), (11728, 1337945), (12040, 1303274), (12446, 1260760), (14224, 1103165), (14660, 1070356), (16856, 930910), (17780, 882532), (20524, 764540), (21070, 744728), (21844, 718340), (24080, 651637), (24892, 630380), (25655, 611632), (27305, 574672), (29320, 535178), (31115, 504304), (31519, 497840), (33712, 465455), (35560, 441266), (35917, 436880), (38227, 410480), (41048, 382270), (42140, 372364), (43688, 359170), (49784, 315190), (51310, 305816), (54610, 287336), (58640, 267589), (62230, 252152), (63038, 248920), (71120, 220633), (71834, 218440), (76454, 205240), (82096, 191135), (84280, 186182), (87376, 179585), (93091, 168560), (99568, 157595), (102620, 152908), (109220, 143668), (124460, 126076)]