73503240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 236079360

約数和(自身を除く): 162576120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 137, 170, 204, 255, 263, 274, 340, 408, 411, 510, 526, 548, 680, 685, 789, 822, 1020, 1052, 1096, 1315, 1370, 1578, 1644, 2040, 2055, 2104, 2329, 2630, 2740, 3156, 3288, 3945, 4110, 4471, 4658, 5260, 5480, 6312, 6987, 7890, 8220, 8942, 9316, 10520, 11645, 13413, 13974, 15780, 16440, 17884, 18632, 22355, 23290, 26826, 27948, 31560, 34935, 35768, 36031, 44710, 46580, 53652, 55896, 67065, 69870, 72062, 89420, 93160, 107304, 108093, 134130, 139740, 144124, 178840, 180155, 216186, 268260, 279480, 288248, 360310, 432372, 536520, 540465, 612527, 720620, 864744, 1080930, 1225054, 1441240, 1837581, 2161860, 2450108, 3062635, 3675162, 4323720, 4900216, 6125270, 7350324, 9187905, 12250540, 14700648, 18375810, 24501080, 36751620, 73503240]

約数ペア:

[(1, 73503240), (2, 36751620), (3, 24501080), (4, 18375810), (5, 14700648), (6, 12250540), (8, 9187905), (10, 7350324), (12, 6125270), (15, 4900216), (17, 4323720), (20, 3675162), (24, 3062635), (30, 2450108), (34, 2161860), (40, 1837581), (51, 1441240), (60, 1225054), (68, 1080930), (85, 864744), (102, 720620), (120, 612527), (136, 540465), (137, 536520), (170, 432372), (204, 360310), (255, 288248), (263, 279480), (274, 268260), (340, 216186), (408, 180155), (411, 178840), (510, 144124), (526, 139740), (548, 134130), (680, 108093), (685, 107304), (789, 93160), (822, 89420), (1020, 72062), (1052, 69870), (1096, 67065), (1315, 55896), (1370, 53652), (1578, 46580), (1644, 44710), (2040, 36031), (2055, 35768), (2104, 34935), (2329, 31560), (2630, 27948), (2740, 26826), (3156, 23290), (3288, 22355), (3945, 18632), (4110, 17884), (4471, 16440), (4658, 15780), (5260, 13974), (5480, 13413), (6312, 11645), (6987, 10520), (7890, 9316), (8220, 8942)]