15352653420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{385939}}^1$

素因数の和:385984

約数の個数: 144

約数和(自身を含む): 53102256480

約数和(自身を除く): 37749603060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 39780, 385939, 771878, 1157817, 1543756, 1929695, 2315634, 3473451, 3859390, 4631268, 5017207, 5789085, 6560963, 6946902, 7718780, 10034414, 11578170, 13121926, 13893804, 15051621, 17367255, 19682889, 20068828, 23156340, 25086035, 26243852, 30103242, 32804815, 34734510, 39365778, 45154863, 50172070, 59048667, 60206484, 65609630, 69469020, 75258105, 78731556, 85292519, 90309726, 98414445, 100344140, 118097334, 131219260, 150516210, 170585038, 180619452, 196828890, 225774315, 236194668, 255877557, 295243335, 301032420, 341170076, 393657780, 426462595, 451548630, 511755114, 590486670, 767632671, 852925190, 903097260, 1023510228, 1180973340, 1279387785, 1535265342, 1705850380, 2558775570, 3070530684, 3838163355, 5117551140, 7676326710, 15352653420]

約数ペア:

[(1, 15352653420), (2, 7676326710), (3, 5117551140), (4, 3838163355), (5, 3070530684), (6, 2558775570), (9, 1705850380), (10, 1535265342), (12, 1279387785), (13, 1180973340), (15, 1023510228), (17, 903097260), (18, 852925190), (20, 767632671), (26, 590486670), (30, 511755114), (34, 451548630), (36, 426462595), (39, 393657780), (45, 341170076), (51, 301032420), (52, 295243335), (60, 255877557), (65, 236194668), (68, 225774315), (78, 196828890), (85, 180619452), (90, 170585038), (102, 150516210), (117, 131219260), (130, 118097334), (153, 100344140), (156, 98414445), (170, 90309726), (180, 85292519), (195, 78731556), (204, 75258105), (221, 69469020), (234, 65609630), (255, 60206484), (260, 59048667), (306, 50172070), (340, 45154863), (390, 39365778), (442, 34734510), (468, 32804815), (510, 30103242), (585, 26243852), (612, 25086035), (663, 23156340), (765, 20068828), (780, 19682889), (884, 17367255), (1020, 15051621), (1105, 13893804), (1170, 13121926), (1326, 11578170), (1530, 10034414), (1989, 7718780), (2210, 6946902), (2340, 6560963), (2652, 5789085), (3060, 5017207), (3315, 4631268), (3978, 3859390), (4420, 3473451), (6630, 2315634), (7956, 1929695), (9945, 1543756), (13260, 1157817), (19890, 771878), (39780, 385939)]