161173260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 539360640

約数和(自身を除く): 378187380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 97, 102, 108, 135, 153, 170, 180, 181, 194, 204, 255, 270, 291, 306, 340, 362, 388, 459, 485, 510, 540, 543, 582, 612, 724, 765, 873, 905, 918, 970, 1020, 1086, 1164, 1455, 1530, 1629, 1649, 1746, 1810, 1836, 1940, 2172, 2295, 2619, 2715, 2910, 3060, 3077, 3258, 3298, 3492, 3620, 4365, 4590, 4887, 4947, 5238, 5430, 5820, 6154, 6516, 6596, 8145, 8245, 8730, 9180, 9231, 9774, 9894, 10476, 10860, 12308, 13095, 14841, 15385, 16290, 16490, 17460, 17557, 18462, 19548, 19788, 24435, 24735, 26190, 27693, 29682, 30770, 32580, 32980, 35114, 36924, 44523, 46155, 48870, 49470, 52380, 52671, 55386, 59364, 61540, 70228, 74205, 83079, 87785, 89046, 92310, 97740, 98940, 105342, 110772, 138465, 148410, 158013, 166158, 175570, 178092, 184620, 210684, 222615, 263355, 276930, 296820, 298469, 316026, 332316, 351140, 415395, 445230, 474039, 526710, 553860, 596938, 632052, 790065, 830790, 890460, 895407, 948078, 1053420, 1193876, 1492345, 1580130, 1661580, 1790814, 1896156, 2370195, 2686221, 2984690, 3160260, 3581628, 4477035, 4740390, 5372442, 5969380, 8058663, 8954070, 9480780, 10744884, 13431105, 16117326, 17908140, 26862210, 32234652, 40293315, 53724420, 80586630, 161173260]

約数ペア:

[(1, 161173260), (2, 80586630), (3, 53724420), (4, 40293315), (5, 32234652), (6, 26862210), (9, 17908140), (10, 16117326), (12, 13431105), (15, 10744884), (17, 9480780), (18, 8954070), (20, 8058663), (27, 5969380), (30, 5372442), (34, 4740390), (36, 4477035), (45, 3581628), (51, 3160260), (54, 2984690), (60, 2686221), (68, 2370195), (85, 1896156), (90, 1790814), (97, 1661580), (102, 1580130), (108, 1492345), (135, 1193876), (153, 1053420), (170, 948078), (180, 895407), (181, 890460), (194, 830790), (204, 790065), (255, 632052), (270, 596938), (291, 553860), (306, 526710), (340, 474039), (362, 445230), (388, 415395), (459, 351140), (485, 332316), (510, 316026), (540, 298469), (543, 296820), (582, 276930), (612, 263355), (724, 222615), (765, 210684), (873, 184620), (905, 178092), (918, 175570), (970, 166158), (1020, 158013), (1086, 148410), (1164, 138465), (1455, 110772), (1530, 105342), (1629, 98940), (1649, 97740), (1746, 92310), (1810, 89046), (1836, 87785), (1940, 83079), (2172, 74205), (2295, 70228), (2619, 61540), (2715, 59364), (2910, 55386), (3060, 52671), (3077, 52380), (3258, 49470), (3298, 48870), (3492, 46155), (3620, 44523), (4365, 36924), (4590, 35114), (4887, 32980), (4947, 32580), (5238, 30770), (5430, 29682), (5820, 27693), (6154, 26190), (6516, 24735), (6596, 24435), (8145, 19788), (8245, 19548), (8730, 18462), (9180, 17557), (9231, 17460), (9774, 16490), (9894, 16290), (10476, 15385), (10860, 14841), (12308, 13095)]