215889198030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 768

約数和(自身を含む): 713568061440

約数和(自身を除く): 497678863410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 19, 22, 30, 33, 34, 37, 38, 45, 51, 55, 57, 66, 71, 74, 85, 90, 95, 99, 102, 110, 111, 114, 142, 153, 165, 170, 171, 185, 187, 190, 198, 209, 213, 222, 255, 257, 285, 306, 323, 330, 333, 342, 355, 370, 374, 407, 418, 426, 495, 510, 514, 555, 561, 570, 627, 629, 639, 646, 666, 703, 710, 765, 771, 781, 814, 855, 935, 969, 990, 1045, 1065, 1110, 1122, 1207, 1221, 1254, 1258, 1278, 1285, 1349, 1406, 1530, 1542, 1562, 1615, 1665, 1683, 1710, 1870, 1881, 1887, 1938, 2035, 2090, 2109, 2130, 2313, 2343, 2414, 2442, 2570, 2627, 2698, 2805, 2827, 2907, 3135, 3145, 3195, 3230, 3330, 3366, 3515, 3553, 3621, 3663, 3762, 3774, 3855, 3905, 4047, 4070, 4218, 4369, 4626, 4686, 4845, 4883, 5254, 5610, 5654, 5661, 5814, 6035, 6105, 6270, 6290, 6327, 6390, 6745, 6919, 7029, 7030, 7106, 7242, 7326, 7710, 7733, 7810, 7881, 8094, 8415, 8481, 8738, 9405, 9435, 9509, 9690, 9766, 10545, 10659, 10863, 11322, 11565, 11715, 11951, 12070, 12141, 12210, 12654, 13107, 13135, 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82180890, 84003579, 88406715, 89432145, 92142210, 93337310, 101356431, 102365670, 103296267, 106088058, 111397935, 114408690, 114773630, 115448769, 126250993, 128276410, 129663182, 133677522, 138213315, 140005965, 141104051, 153548505, 160036470, 168007158, 168927385, 171613035, 172160445, 176813430, 178864290, 192414615, 194494773, 202712862, 206592534, 218069897, 222795870, 230897538, 252501986, 265220145, 276426630, 280011930, 282208102, 304069293, 307097010, 324157955, 334193805, 337854770, 343226070, 344320890, 378752979, 384829230, 388989546, 420017895, 423312153, 436139794, 506782155, 516481335, 530440290, 577243845, 583484319, 608138586, 631254965, 648315910, 654209691, 668387610, 705520255, 757505958, 840035790, 846624306, 972473865, 1013564310, 1032962670, 1090349485, 1136258937, 1154487690, 1166968638, 1262509930, 1269936459, 1308419382, 1411040510, 1520346465, 1893764895, 1944947730, 1962629073, 2116560765, 2180698970, 2272517874, 2398768867, 2539872918, 2917421595, 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約数ペア:

[(1, 215889198030), (2, 107944599015), (3, 71963066010), (5, 43177839606), (6, 35981533005), (9, 23987688670), (10, 21588919803), (11, 19626290730), (15, 14392613202), (17, 12699364590), (18, 11993844335), (19, 11362589370), (22, 9813145365), (30, 7196306601), (33, 6542096910), (34, 6349682295), (37, 5834843190), (38, 5681294685), (45, 4797537734), (51, 4233121530), (55, 3925258146), (57, 3787529790), (66, 3271048455), (71, 3040692930), (74, 2917421595), (85, 2539872918), (90, 2398768867), (95, 2272517874), (99, 2180698970), (102, 2116560765), (110, 1962629073), (111, 1944947730), (114, 1893764895), (142, 1520346465), (153, 1411040510), (165, 1308419382), (170, 1269936459), (171, 1262509930), (185, 1166968638), (187, 1154487690), (190, 1136258937), (198, 1090349485), (209, 1032962670), (213, 1013564310), (222, 972473865), (255, 846624306), (257, 840035790), (285, 757505958), (306, 705520255), (323, 668387610), (330, 654209691), (333, 648315910), (342, 631254965), (355, 608138586), 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