661620620700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{180667}}^1$

素因数の和:181013

約数の個数: 216

約数和(自身を含む): 2240484825488

約数和(自身を除く): 1578864204788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 313, 325, 390, 450, 468, 585, 626, 650, 780, 900, 939, 975, 1170, 1252, 1300, 1565, 1878, 1950, 2340, 2817, 2925, 3130, 3756, 3900, 4069, 4695, 5634, 5850, 6260, 7825, 8138, 9390, 11268, 11700, 12207, 14085, 15650, 16276, 18780, 20345, 23475, 24414, 28170, 31300, 36621, 40690, 46950, 48828, 56340, 61035, 70425, 73242, 81380, 93900, 101725, 122070, 140850, 146484, 180667, 183105, 203450, 244140, 281700, 305175, 361334, 366210, 406900, 542001, 610350, 722668, 732420, 903335, 915525, 1084002, 1220700, 1626003, 1806670, 1831050, 2168004, 2348671, 2710005, 3252006, 3613340, 3662100, 4516675, 4697342, 5420010, 6504012, 7046013, 8130015, 9033350, 9394684, 10840020, 11743355, 13550025, 14092026, 16260030, 18066700, 21138039, 23486710, 27100050, 28184052, 32520060, 35230065, 40650075, 42276078, 46973420, 54200100, 56548771, 58716775, 70460130, 81300150, 84552156, 105690195, 113097542, 117433550, 140920260, 162600300, 169646313, 176150325, 211380390, 226195084, 234867100, 282743855, 339292626, 352300650, 422760780, 508938939, 528450975, 565487710, 678585252, 704601300, 735134023, 848231565, 1017877878, 1056901950, 1130975420, 1413719275, 1470268046, 1696463130, 2035755756, 2113803900, 2205402069, 2544694695, 2827438550, 2940536092, 3392926260, 3675670115, 4241157825, 4410804138, 5089389390, 5654877100, 6616206207, 7351340230, 8482315650, 8821608276, 10178778780, 11027010345, 12723473475, 13232412414, 14702680460, 16964631300, 18378350575, 22054020690, 25446946950, 26464824828, 33081031035, 36756701150, 44108041380, 50893893900, 55135051725, 66162062070, 73513402300, 110270103450, 132324124140, 165405155175, 220540206900, 330810310350, 661620620700]

約数ペア:

[(1, 661620620700), (2, 330810310350), (3, 220540206900), (4, 165405155175), (5, 132324124140), (6, 110270103450), (9, 73513402300), (10, 66162062070), (12, 55135051725), (13, 50893893900), (15, 44108041380), (18, 36756701150), (20, 33081031035), (25, 26464824828), (26, 25446946950), (30, 22054020690), (36, 18378350575), (39, 16964631300), (45, 14702680460), (50, 13232412414), (52, 12723473475), (60, 11027010345), (65, 10178778780), (75, 8821608276), (78, 8482315650), (90, 7351340230), (100, 6616206207), (117, 5654877100), (130, 5089389390), (150, 4410804138), (156, 4241157825), (180, 3675670115), (195, 3392926260), (225, 2940536092), (234, 2827438550), (260, 2544694695), (300, 2205402069), (313, 2113803900), (325, 2035755756), (390, 1696463130), (450, 1470268046), (468, 1413719275), (585, 1130975420), (626, 1056901950), (650, 1017877878), (780, 848231565), (900, 735134023), (939, 704601300), (975, 678585252), (1170, 565487710), (1252, 528450975), (1300, 508938939), (1565, 422760780), (1878, 352300650), (1950, 339292626), (2340, 282743855), (2817, 234867100), (2925, 226195084), (3130, 211380390), (3756, 176150325), (3900, 169646313), (4069, 162600300), (4695, 140920260), (5634, 117433550), (5850, 113097542), (6260, 105690195), (7825, 84552156), (8138, 81300150), (9390, 70460130), (11268, 58716775), (11700, 56548771), (12207, 54200100), (14085, 46973420), (15650, 42276078), (16276, 40650075), (18780, 35230065), (20345, 32520060), (23475, 28184052), (24414, 27100050), (28170, 23486710), (31300, 21138039), (36621, 18066700), (40690, 16260030), (46950, 14092026), (48828, 13550025), (56340, 11743355), (61035, 10840020), (70425, 9394684), (73242, 9033350), (81380, 8130015), (93900, 7046013), (101725, 6504012), (122070, 5420010), (140850, 4697342), (146484, 4516675), (180667, 3662100), (183105, 3613340), (203450, 3252006), (244140, 2710005), (281700, 2348671), (305175, 2168004), (361334, 1831050), (366210, 1806670), (406900, 1626003), (542001, 1220700), (610350, 1084002), (722668, 915525), (732420, 903335)]