405656550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4079}}^1$

素因数の和:4127

約数の個数: 144

約数和(自身を含む): 1243045440

約数和(自身を除く): 837388890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 255, 306, 325, 390, 425, 442, 450, 510, 585, 650, 663, 765, 850, 975, 1105, 1170, 1275, 1326, 1530, 1950, 1989, 2210, 2550, 2925, 3315, 3825, 3978, 4079, 5525, 5850, 6630, 7650, 8158, 9945, 11050, 12237, 16575, 19890, 20395, 24474, 33150, 36711, 40790, 49725, 53027, 61185, 69343, 73422, 99450, 101975, 106054, 122370, 138686, 159081, 183555, 203950, 208029, 265135, 305925, 318162, 346715, 367110, 416058, 477243, 530270, 611850, 624087, 693430, 795405, 901459, 917775, 954486, 1040145, 1248174, 1325675, 1590810, 1733575, 1802918, 1835550, 2080290, 2386215, 2651350, 2704377, 3120435, 3467150, 3977025, 4507295, 4772430, 5200725, 5408754, 6240870, 7954050, 8113131, 9014590, 10401450, 11931075, 13521885, 15602175, 16226262, 22536475, 23862150, 27043770, 31204350, 40565655, 45072950, 67609425, 81131310, 135218850, 202828275, 405656550]

約数ペア:

[(1, 405656550), (2, 202828275), (3, 135218850), (5, 81131310), (6, 67609425), (9, 45072950), (10, 40565655), (13, 31204350), (15, 27043770), (17, 23862150), (18, 22536475), (25, 16226262), (26, 15602175), (30, 13521885), (34, 11931075), (39, 10401450), (45, 9014590), (50, 8113131), (51, 7954050), (65, 6240870), (75, 5408754), (78, 5200725), (85, 4772430), (90, 4507295), (102, 3977025), (117, 3467150), (130, 3120435), (150, 2704377), (153, 2651350), (170, 2386215), (195, 2080290), (221, 1835550), (225, 1802918), (234, 1733575), (255, 1590810), (306, 1325675), (325, 1248174), (390, 1040145), (425, 954486), (442, 917775), (450, 901459), (510, 795405), (585, 693430), (650, 624087), (663, 611850), (765, 530270), (850, 477243), (975, 416058), (1105, 367110), (1170, 346715), (1275, 318162), (1326, 305925), (1530, 265135), (1950, 208029), (1989, 203950), (2210, 183555), (2550, 159081), (2925, 138686), (3315, 122370), (3825, 106054), (3978, 101975), (4079, 99450), (5525, 73422), (5850, 69343), (6630, 61185), (7650, 53027), (8158, 49725), (9945, 40790), (11050, 36711), (12237, 33150), (16575, 24474), (19890, 20395)]