495238560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:615

約数の個数: 192

約数和(自身を含む): 1667578752

約数和(自身を除く): 1172340192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 137, 160, 170, 204, 240, 255, 272, 274, 340, 408, 411, 443, 480, 510, 544, 548, 680, 685, 816, 822, 886, 1020, 1096, 1329, 1360, 1370, 1632, 1644, 1772, 2040, 2055, 2192, 2215, 2329, 2658, 2720, 2740, 3288, 3544, 4080, 4110, 4384, 4430, 4658, 5316, 5480, 6576, 6645, 6987, 7088, 7531, 8160, 8220, 8860, 9316, 10632, 10960, 11645, 13152, 13290, 13974, 14176, 15062, 16440, 17720, 18632, 21264, 21920, 22593, 23290, 26580, 27948, 30124, 32880, 34935, 35440, 37264, 37655, 42528, 45186, 46580, 53160, 55896, 60248, 60691, 65760, 69870, 70880, 74528, 75310, 90372, 93160, 106320, 111792, 112965, 120496, 121382, 139740, 150620, 180744, 182073, 186320, 212640, 223584, 225930, 240992, 242764, 279480, 301240, 303455, 361488, 364146, 372640, 451860, 485528, 558960, 602480, 606910, 722976, 728292, 903720, 910365, 971056, 1031747, 1117920, 1204960, 1213820, 1456584, 1807440, 1820730, 1942112, 2063494, 2427640, 2913168, 3095241, 3614880, 3641460, 4126988, 4855280, 5158735, 5826336, 6190482, 7282920, 8253976, 9710560, 10317470, 12380964, 14565840, 15476205, 16507952, 20634940, 24761928, 29131680, 30952410, 33015904, 41269880, 49523856, 61904820, 82539760, 99047712, 123809640, 165079520, 247619280, 495238560]

約数ペア:

[(1, 495238560), (2, 247619280), (3, 165079520), (4, 123809640), (5, 99047712), (6, 82539760), (8, 61904820), (10, 49523856), (12, 41269880), (15, 33015904), (16, 30952410), (17, 29131680), (20, 24761928), (24, 20634940), (30, 16507952), (32, 15476205), (34, 14565840), (40, 12380964), (48, 10317470), (51, 9710560), (60, 8253976), (68, 7282920), (80, 6190482), (85, 5826336), (96, 5158735), (102, 4855280), (120, 4126988), (136, 3641460), (137, 3614880), (160, 3095241), (170, 2913168), (204, 2427640), (240, 2063494), (255, 1942112), (272, 1820730), (274, 1807440), (340, 1456584), (408, 1213820), (411, 1204960), (443, 1117920), (480, 1031747), (510, 971056), (544, 910365), (548, 903720), (680, 728292), (685, 722976), (816, 606910), (822, 602480), (886, 558960), (1020, 485528), (1096, 451860), (1329, 372640), (1360, 364146), (1370, 361488), (1632, 303455), (1644, 301240), (1772, 279480), (2040, 242764), (2055, 240992), (2192, 225930), (2215, 223584), (2329, 212640), (2658, 186320), (2720, 182073), (2740, 180744), (3288, 150620), (3544, 139740), (4080, 121382), (4110, 120496), (4384, 112965), (4430, 111792), (4658, 106320), (5316, 93160), (5480, 90372), (6576, 75310), (6645, 74528), (6987, 70880), (7088, 69870), (7531, 65760), (8160, 60691), (8220, 60248), (8860, 55896), (9316, 53160), (10632, 46580), (10960, 45186), (11645, 42528), (13152, 37655), (13290, 37264), (13974, 35440), (14176, 34935), (15062, 32880), (16440, 30124), (17720, 27948), (18632, 26580), (21264, 23290), (21920, 22593)]