470492640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{823}}^1$

素因数の和:1241

約数の個数: 144

約数和(自身を含む): 1611556128

約数和(自身を除く): 1141063488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 397, 480, 720, 794, 823, 1191, 1440, 1588, 1646, 1985, 2382, 2469, 3176, 3292, 3573, 3970, 4115, 4764, 4938, 5955, 6352, 6584, 7146, 7407, 7940, 8230, 9528, 9876, 11910, 12345, 12704, 13168, 14292, 14814, 15880, 16460, 17865, 19056, 19752, 23820, 24690, 26336, 28584, 29628, 31760, 32920, 35730, 37035, 38112, 39504, 47640, 49380, 57168, 59256, 63520, 65840, 71460, 74070, 79008, 95280, 98760, 114336, 118512, 131680, 142920, 148140, 190560, 197520, 237024, 285840, 296280, 326731, 395040, 571680, 592560, 653462, 980193, 1185120, 1306924, 1633655, 1960386, 2613848, 2940579, 3267310, 3920772, 4900965, 5227696, 5881158, 6534620, 7841544, 9801930, 10455392, 11762316, 13069240, 14702895, 15683088, 19603860, 23524632, 26138480, 29405790, 31366176, 39207720, 47049264, 52276960, 58811580, 78415440, 94098528, 117623160, 156830880, 235246320, 470492640]

約数ペア:

[(1, 470492640), (2, 235246320), (3, 156830880), (4, 117623160), (5, 94098528), (6, 78415440), (8, 58811580), (9, 52276960), (10, 47049264), (12, 39207720), (15, 31366176), (16, 29405790), (18, 26138480), (20, 23524632), (24, 19603860), (30, 15683088), (32, 14702895), (36, 13069240), (40, 11762316), (45, 10455392), (48, 9801930), (60, 7841544), (72, 6534620), (80, 5881158), (90, 5227696), (96, 4900965), (120, 3920772), (144, 3267310), (160, 2940579), (180, 2613848), (240, 1960386), (288, 1633655), (360, 1306924), (397, 1185120), (480, 980193), (720, 653462), (794, 592560), (823, 571680), (1191, 395040), (1440, 326731), (1588, 296280), (1646, 285840), (1985, 237024), (2382, 197520), (2469, 190560), (3176, 148140), (3292, 142920), (3573, 131680), (3970, 118512), (4115, 114336), (4764, 98760), (4938, 95280), (5955, 79008), (6352, 74070), (6584, 71460), (7146, 65840), (7407, 63520), (7940, 59256), (8230, 57168), (9528, 49380), (9876, 47640), (11910, 39504), (12345, 38112), (12704, 37035), (13168, 35730), (14292, 32920), (14814, 31760), (15880, 29628), (16460, 28584), (17865, 26336), (19056, 24690), (19752, 23820)]