109826460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1940

約数の個数: 144

約数和(自身を含む): 371498400

約数和(自身を除く): 261671940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1889, 1938, 2907, 3060, 3230, 3420, 3778, 3876, 4845, 5667, 5814, 6460, 7556, 9445, 9690, 11334, 11628, 14535, 17001, 18890, 19380, 22668, 28335, 29070, 32113, 34002, 35891, 37780, 56670, 58140, 64226, 68004, 71782, 85005, 96339, 107673, 113340, 128452, 143564, 160565, 170010, 179455, 192678, 215346, 289017, 321130, 323019, 340020, 358910, 385356, 430692, 481695, 538365, 578034, 610147, 642260, 646038, 717820, 963390, 1076730, 1156068, 1220294, 1292076, 1445085, 1615095, 1830441, 1926780, 2153460, 2440588, 2890170, 3050735, 3230190, 3660882, 5491323, 5780340, 6101470, 6460380, 7321764, 9152205, 10982646, 12202940, 18304410, 21965292, 27456615, 36608820, 54913230, 109826460]

約数ペア:

[(1, 109826460), (2, 54913230), (3, 36608820), (4, 27456615), (5, 21965292), (6, 18304410), (9, 12202940), (10, 10982646), (12, 9152205), (15, 7321764), (17, 6460380), (18, 6101470), (19, 5780340), (20, 5491323), (30, 3660882), (34, 3230190), (36, 3050735), (38, 2890170), (45, 2440588), (51, 2153460), (57, 1926780), (60, 1830441), (68, 1615095), (76, 1445085), (85, 1292076), (90, 1220294), (95, 1156068), (102, 1076730), (114, 963390), (153, 717820), (170, 646038), (171, 642260), (180, 610147), (190, 578034), (204, 538365), (228, 481695), (255, 430692), (285, 385356), (306, 358910), (323, 340020), (340, 323019), (342, 321130), (380, 289017), (510, 215346), (570, 192678), (612, 179455), (646, 170010), (684, 160565), (765, 143564), (855, 128452), (969, 113340), (1020, 107673), (1140, 96339), (1292, 85005), (1530, 71782), (1615, 68004), (1710, 64226), (1889, 58140), (1938, 56670), (2907, 37780), (3060, 35891), (3230, 34002), (3420, 32113), (3778, 29070), (3876, 28335), (4845, 22668), (5667, 19380), (5814, 18890), (6460, 17001), (7556, 14535), (9445, 11628), (9690, 11334)]