47387691720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{20443}}^1$

素因数の和:20644

約数の個数: 192

約数和(自身を含む): 158442635520

約数和(自身を除く): 111054943800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 137, 141, 180, 188, 235, 274, 282, 360, 376, 411, 423, 470, 548, 564, 685, 705, 822, 846, 940, 1096, 1128, 1233, 1370, 1410, 1644, 1692, 1880, 2055, 2115, 2466, 2740, 2820, 3288, 3384, 4110, 4230, 4932, 5480, 5640, 6165, 6439, 8220, 8460, 9864, 12330, 12878, 16440, 16920, 19317, 20443, 24660, 25756, 32195, 38634, 40886, 49320, 51512, 57951, 61329, 64390, 77268, 81772, 96585, 102215, 115902, 122658, 128780, 154536, 163544, 183987, 193170, 204430, 231804, 245316, 257560, 289755, 306645, 367974, 386340, 408860, 463608, 490632, 579510, 613290, 735948, 772680, 817720, 919935, 960821, 1159020, 1226580, 1471896, 1839870, 1921642, 2318040, 2453160, 2800691, 2882463, 3679740, 3843284, 4804105, 5601382, 5764926, 7359480, 7686568, 8402073, 8647389, 9608210, 11202764, 11529852, 14003455, 14412315, 16804146, 17294778, 19216420, 22405528, 23059704, 25206219, 28006910, 28824630, 33608292, 34589556, 38432840, 42010365, 43236945, 50412438, 56013820, 57649260, 67216584, 69179112, 84020730, 86473890, 100824876, 112027640, 115298520, 126031095, 131632477, 168041460, 172947780, 201649752, 252062190, 263264954, 336082920, 345895560, 394897431, 504124380, 526529908, 658162385, 789794862, 1008248760, 1053059816, 1184692293, 1316324770, 1579589724, 1974487155, 2369384586, 2632649540, 3159179448, 3948974310, 4738769172, 5265299080, 5923461465, 7897948620, 9477538344, 11846922930, 15795897240, 23693845860, 47387691720]

約数ペア:

[(1, 47387691720), (2, 23693845860), (3, 15795897240), (4, 11846922930), (5, 9477538344), (6, 7897948620), (8, 5923461465), (9, 5265299080), (10, 4738769172), (12, 3948974310), (15, 3159179448), (18, 2632649540), (20, 2369384586), (24, 1974487155), (30, 1579589724), (36, 1316324770), (40, 1184692293), (45, 1053059816), (47, 1008248760), (60, 789794862), (72, 658162385), (90, 526529908), (94, 504124380), (120, 394897431), (137, 345895560), (141, 336082920), (180, 263264954), (188, 252062190), (235, 201649752), (274, 172947780), (282, 168041460), (360, 131632477), (376, 126031095), (411, 115298520), (423, 112027640), (470, 100824876), (548, 86473890), (564, 84020730), (685, 69179112), (705, 67216584), (822, 57649260), (846, 56013820), (940, 50412438), (1096, 43236945), (1128, 42010365), (1233, 38432840), (1370, 34589556), (1410, 33608292), (1644, 28824630), (1692, 28006910), (1880, 25206219), (2055, 23059704), (2115, 22405528), (2466, 19216420), (2740, 17294778), (2820, 16804146), (3288, 14412315), (3384, 14003455), (4110, 11529852), (4230, 11202764), (4932, 9608210), (5480, 8647389), (5640, 8402073), (6165, 7686568), (6439, 7359480), (8220, 5764926), (8460, 5601382), (9864, 4804105), (12330, 3843284), (12878, 3679740), (16440, 2882463), (16920, 2800691), (19317, 2453160), (20443, 2318040), (24660, 1921642), (25756, 1839870), (32195, 1471896), (38634, 1226580), (40886, 1159020), (49320, 960821), (51512, 919935), (57951, 817720), (61329, 772680), (64390, 735948), (77268, 613290), (81772, 579510), (96585, 490632), (102215, 463608), (115902, 408860), (122658, 386340), (128780, 367974), (154536, 306645), (163544, 289755), (183987, 257560), (193170, 245316), (204430, 231804)]