402601474540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{4327}}^1$

素因数の和:4548

約数の個数: 144

約数和(自身を含む): 901073811456

約数和(自身を除く): 498472336916

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 103, 124, 155, 188, 206, 235, 310, 412, 470, 515, 620, 940, 961, 1030, 1457, 1922, 2060, 2914, 3193, 3844, 4327, 4805, 4841, 5828, 6386, 7285, 8654, 9610, 9682, 12772, 14570, 15965, 17308, 19220, 19364, 21635, 24205, 29140, 31930, 43270, 45167, 48410, 63860, 86540, 90334, 96820, 98983, 134137, 150071, 180668, 197966, 203369, 225835, 268274, 300142, 395932, 406738, 445681, 451670, 494915, 536548, 600284, 670685, 750355, 813476, 891362, 903340, 989830, 1016845, 1341370, 1500710, 1782724, 1979660, 2033690, 2228405, 2682740, 3001420, 4067380, 4158247, 4456810, 4652201, 6304439, 8316494, 8913620, 9304402, 12608878, 13816111, 16632988, 18608804, 20791235, 20947007, 23261005, 25217756, 27632222, 31522195, 41582470, 41894014, 46522010, 55264444, 63044390, 69080555, 83164940, 83788028, 93044020, 104735035, 126088780, 138161110, 195437609, 209470070, 276322220, 390875218, 418940140, 428299441, 649357217, 781750436, 856598882, 977188045, 1298714434, 1713197764, 1954376090, 2141497205, 2597428868, 3246786085, 3908752180, 4282994410, 6493572170, 8565988820, 12987144340, 20130073727, 40260147454, 80520294908, 100650368635, 201300737270, 402601474540]

約数ペア:

[(1, 402601474540), (2, 201300737270), (4, 100650368635), (5, 80520294908), (10, 40260147454), (20, 20130073727), (31, 12987144340), (47, 8565988820), (62, 6493572170), (94, 4282994410), (103, 3908752180), (124, 3246786085), (155, 2597428868), (188, 2141497205), (206, 1954376090), (235, 1713197764), (310, 1298714434), (412, 977188045), (470, 856598882), (515, 781750436), (620, 649357217), (940, 428299441), (961, 418940140), (1030, 390875218), (1457, 276322220), (1922, 209470070), (2060, 195437609), (2914, 138161110), (3193, 126088780), (3844, 104735035), (4327, 93044020), (4805, 83788028), (4841, 83164940), (5828, 69080555), (6386, 63044390), (7285, 55264444), (8654, 46522010), (9610, 41894014), (9682, 41582470), (12772, 31522195), (14570, 27632222), (15965, 25217756), (17308, 23261005), (19220, 20947007), (19364, 20791235), (21635, 18608804), (24205, 16632988), (29140, 13816111), (31930, 12608878), (43270, 9304402), (45167, 8913620), (48410, 8316494), (63860, 6304439), (86540, 4652201), (90334, 4456810), (96820, 4158247), (98983, 4067380), (134137, 3001420), (150071, 2682740), (180668, 2228405), (197966, 2033690), (203369, 1979660), (225835, 1782724), (268274, 1500710), (300142, 1341370), (395932, 1016845), (406738, 989830), (445681, 903340), (451670, 891362), (494915, 813476), (536548, 750355), (600284, 670685)]