15678042090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:477

約数の個数: 256

約数和(自身を含む): 43356487680

約数和(自身を除く): 27678445590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 43, 51, 57, 85, 86, 95, 102, 114, 129, 170, 190, 191, 197, 215, 255, 258, 285, 323, 382, 394, 430, 510, 570, 573, 591, 645, 646, 731, 817, 955, 969, 985, 1146, 1182, 1290, 1462, 1615, 1634, 1910, 1938, 1970, 2193, 2451, 2865, 2955, 3230, 3247, 3349, 3629, 3655, 3743, 4085, 4386, 4845, 4902, 5730, 5910, 6494, 6698, 7258, 7310, 7486, 8170, 8213, 8471, 9690, 9741, 10047, 10887, 10965, 11229, 12255, 13889, 16235, 16426, 16745, 16942, 18145, 18715, 19482, 20094, 21774, 21930, 22458, 24510, 24639, 25413, 27778, 32470, 33490, 36290, 37430, 37627, 41065, 41667, 42355, 48705, 49278, 50235, 50826, 54435, 56145, 61693, 63631, 69445, 75254, 82130, 83334, 84710, 97410, 100470, 108870, 112290, 112881, 123195, 123386, 127065, 127262, 138890, 139621, 144007, 156047, 160949, 185079, 188135, 190893, 208335, 225762, 246390, 254130, 279242, 288014, 308465, 312094, 318155, 321898, 370158, 376270, 381786, 416670, 418863, 432021, 468141, 482847, 564405, 616930, 636310, 639659, 698105, 714913, 720035, 780235, 804745, 837726, 864042, 925395, 936282, 954465, 965694, 1128810, 1279318, 1396210, 1429826, 1440070, 1560470, 1609490, 1617961, 1850790, 1908930, 1918977, 2094315, 2144739, 2160105, 2340705, 2414235, 2652799, 2736133, 3198295, 3235922, 3574565, 3837954, 4188630, 4289478, 4320210, 4681410, 4828470, 4853883, 5305598, 5472266, 6396590, 7149130, 7958397, 8089805, 8208399, 9594885, 9707766, 10723695, 12153521, 13263995, 13680665, 15916794, 16179610, 16416798, 19189770, 21447390, 24269415, 24307042, 26527990, 27361330, 27505337, 30741259, 36460563, 39791985, 41041995, 48538830, 55010674, 60767605, 61482518, 72921126, 79583970, 82083990, 82516011, 92223777, 121535210, 137526685, 153706295, 165032022, 182302815, 184447554, 275053370, 307412590, 364605630, 412580055, 461118885, 522601403, 825160110, 922237770, 1045202806, 1567804209, 2613007015, 3135608418, 5226014030, 7839021045, 15678042090]

約数ペア:

[(1, 15678042090), (2, 7839021045), (3, 5226014030), (5, 3135608418), (6, 2613007015), (10, 1567804209), (15, 1045202806), (17, 922237770), (19, 825160110), (30, 522601403), (34, 461118885), (38, 412580055), (43, 364605630), (51, 307412590), (57, 275053370), (85, 184447554), (86, 182302815), (95, 165032022), (102, 153706295), (114, 137526685), (129, 121535210), (170, 92223777), (190, 82516011), (191, 82083990), (197, 79583970), (215, 72921126), (255, 61482518), (258, 60767605), (285, 55010674), (323, 48538830), (382, 41041995), (394, 39791985), (430, 36460563), (510, 30741259), (570, 27505337), (573, 27361330), (591, 26527990), (645, 24307042), (646, 24269415), (731, 21447390), (817, 19189770), (955, 16416798), (969, 16179610), (985, 15916794), (1146, 13680665), (1182, 13263995), (1290, 12153521), (1462, 10723695), (1615, 9707766), (1634, 9594885), (1910, 8208399), (1938, 8089805), (1970, 7958397), (2193, 7149130), (2451, 6396590), (2865, 5472266), (2955, 5305598), (3230, 4853883), (3247, 4828470), (3349, 4681410), (3629, 4320210), (3655, 4289478), (3743, 4188630), (4085, 3837954), (4386, 3574565), (4845, 3235922), (4902, 3198295), (5730, 2736133), (5910, 2652799), (6494, 2414235), (6698, 2340705), (7258, 2160105), (7310, 2144739), (7486, 2094315), (8170, 1918977), (8213, 1908930), (8471, 1850790), (9690, 1617961), (9741, 1609490), (10047, 1560470), (10887, 1440070), (10965, 1429826), (11229, 1396210), (12255, 1279318), (13889, 1128810), (16235, 965694), (16426, 954465), (16745, 936282), (16942, 925395), (18145, 864042), (18715, 837726), (19482, 804745), (20094, 780235), (21774, 720035), (21930, 714913), (22458, 698105), (24510, 639659), (24639, 636310), (25413, 616930), (27778, 564405), (32470, 482847), (33490, 468141), (36290, 432021), (37430, 418863), (37627, 416670), (41065, 381786), (41667, 376270), (42355, 370158), (48705, 321898), (49278, 318155), (50235, 312094), (50826, 308465), (54435, 288014), (56145, 279242), (61693, 254130), (63631, 246390), (69445, 225762), (75254, 208335), (82130, 190893), (83334, 188135), (84710, 185079), (97410, 160949), (100470, 156047), (108870, 144007), (112290, 139621), (112881, 138890), (123195, 127262), (123386, 127065)]