78420600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2334

約数の個数: 144

約数和(自身を含む): 277344600

約数和(自身を除く): 198924000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2293, 2850, 3420, 3800, 4275, 4586, 5700, 6840, 6879, 8550, 9172, 11400, 11465, 13758, 17100, 18344, 20637, 22930, 27516, 34200, 34395, 41274, 43567, 45860, 55032, 57325, 68790, 82548, 87134, 91720, 103185, 114650, 130701, 137580, 165096, 171975, 174268, 206370, 217835, 229300, 261402, 275160, 343950, 348536, 392103, 412740, 435670, 458600, 515925, 522804, 653505, 687900, 784206, 825480, 871340, 1031850, 1045608, 1089175, 1307010, 1375800, 1568412, 1742680, 1960515, 2063700, 2178350, 2614020, 3136824, 3267525, 3921030, 4127400, 4356700, 5228040, 6535050, 7842060, 8713400, 9802575, 13070100, 15684120, 19605150, 26140200, 39210300, 78420600]

約数ペア:

[(1, 78420600), (2, 39210300), (3, 26140200), (4, 19605150), (5, 15684120), (6, 13070100), (8, 9802575), (9, 8713400), (10, 7842060), (12, 6535050), (15, 5228040), (18, 4356700), (19, 4127400), (20, 3921030), (24, 3267525), (25, 3136824), (30, 2614020), (36, 2178350), (38, 2063700), (40, 1960515), (45, 1742680), (50, 1568412), (57, 1375800), (60, 1307010), (72, 1089175), (75, 1045608), (76, 1031850), (90, 871340), (95, 825480), (100, 784206), (114, 687900), (120, 653505), (150, 522804), (152, 515925), (171, 458600), (180, 435670), (190, 412740), (200, 392103), (225, 348536), (228, 343950), (285, 275160), (300, 261402), (342, 229300), (360, 217835), (380, 206370), (450, 174268), (456, 171975), (475, 165096), (570, 137580), (600, 130701), (684, 114650), (760, 103185), (855, 91720), (900, 87134), (950, 82548), (1140, 68790), (1368, 57325), (1425, 55032), (1710, 45860), (1800, 43567), (1900, 41274), (2280, 34395), (2293, 34200), (2850, 27516), (3420, 22930), (3800, 20637), (4275, 18344), (4586, 17100), (5700, 13758), (6840, 11465), (6879, 11400), (8550, 9172)]