137925180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4521

約数の個数: 120

約数和(自身を含む): 455550480

約数和(自身を除く): 317625300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 4481, 5130, 6156, 7695, 8962, 10260, 13443, 15390, 17924, 22405, 26886, 30780, 40329, 44810, 53772, 67215, 80658, 85139, 89620, 120987, 134430, 161316, 170278, 201645, 241974, 255417, 268860, 340556, 362961, 403290, 425695, 483948, 510834, 604935, 725922, 766251, 806580, 851390, 1021668, 1209870, 1277085, 1451844, 1532502, 1702780, 1814805, 2298753, 2419740, 2554170, 3065004, 3629610, 3831255, 4597506, 5108340, 6896259, 7259220, 7662510, 9195012, 11493765, 13792518, 15325020, 22987530, 27585036, 34481295, 45975060, 68962590, 137925180]

約数ペア:

[(1, 137925180), (2, 68962590), (3, 45975060), (4, 34481295), (5, 27585036), (6, 22987530), (9, 15325020), (10, 13792518), (12, 11493765), (15, 9195012), (18, 7662510), (19, 7259220), (20, 6896259), (27, 5108340), (30, 4597506), (36, 3831255), (38, 3629610), (45, 3065004), (54, 2554170), (57, 2419740), (60, 2298753), (76, 1814805), (81, 1702780), (90, 1532502), (95, 1451844), (108, 1277085), (114, 1209870), (135, 1021668), (162, 851390), (171, 806580), (180, 766251), (190, 725922), (228, 604935), (270, 510834), (285, 483948), (324, 425695), (342, 403290), (380, 362961), (405, 340556), (513, 268860), (540, 255417), (570, 241974), (684, 201645), (810, 170278), (855, 161316), (1026, 134430), (1140, 120987), (1539, 89620), (1620, 85139), (1710, 80658), (2052, 67215), (2565, 53772), (3078, 44810), (3420, 40329), (4481, 30780), (5130, 26886), (6156, 22405), (7695, 17924), (8962, 15390), (10260, 13443)]