180828480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 224

約数和(自身を含む): 667146240

約数和(自身を除く): 486317760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 192, 210, 213, 224, 240, 280, 284, 320, 336, 355, 379, 420, 426, 448, 480, 497, 560, 568, 672, 710, 758, 840, 852, 960, 994, 1065, 1120, 1136, 1137, 1344, 1420, 1491, 1516, 1680, 1704, 1895, 1988, 2130, 2240, 2272, 2274, 2485, 2653, 2840, 2982, 3032, 3360, 3408, 3790, 3976, 4260, 4544, 4548, 4970, 5306, 5680, 5685, 5964, 6064, 6720, 6816, 7455, 7580, 7952, 7959, 8520, 9096, 9940, 10612, 11360, 11370, 11928, 12128, 13265, 13632, 14910, 15160, 15904, 15918, 17040, 18192, 19880, 21224, 22720, 22740, 23856, 24256, 26530, 26909, 29820, 30320, 31808, 31836, 34080, 36384, 39760, 39795, 42448, 45480, 47712, 53060, 53818, 59640, 60640, 63672, 68160, 72768, 79520, 79590, 80727, 84896, 90960, 95424, 106120, 107636, 119280, 121280, 127344, 134545, 159040, 159180, 161454, 169792, 181920, 188363, 212240, 215272, 238560, 254688, 269090, 318360, 322908, 363840, 376726, 403635, 424480, 430544, 477120, 509376, 538180, 565089, 636720, 645816, 753452, 807270, 848960, 861088, 941815, 1076360, 1130178, 1273440, 1291632, 1506904, 1614540, 1722176, 1883630, 2152720, 2260356, 2546880, 2583264, 2825445, 3013808, 3229080, 3767260, 4305440, 4520712, 5166528, 5650890, 6027616, 6458160, 7534520, 8610880, 9041424, 11301780, 12055232, 12916320, 15069040, 18082848, 22603560, 25832640, 30138080, 36165696, 45207120, 60276160, 90414240, 180828480]

約数ペア:

[(1, 180828480), (2, 90414240), (3, 60276160), (4, 45207120), (5, 36165696), (6, 30138080), (7, 25832640), (8, 22603560), (10, 18082848), (12, 15069040), (14, 12916320), (15, 12055232), (16, 11301780), (20, 9041424), (21, 8610880), (24, 7534520), (28, 6458160), (30, 6027616), (32, 5650890), (35, 5166528), (40, 4520712), (42, 4305440), (48, 3767260), (56, 3229080), (60, 3013808), (64, 2825445), (70, 2583264), (71, 2546880), (80, 2260356), (84, 2152720), (96, 1883630), (105, 1722176), (112, 1614540), (120, 1506904), (140, 1291632), (142, 1273440), (160, 1130178), (168, 1076360), (192, 941815), (210, 861088), (213, 848960), (224, 807270), (240, 753452), (280, 645816), (284, 636720), (320, 565089), (336, 538180), (355, 509376), (379, 477120), (420, 430544), (426, 424480), (448, 403635), (480, 376726), (497, 363840), (560, 322908), (568, 318360), (672, 269090), (710, 254688), (758, 238560), (840, 215272), (852, 212240), (960, 188363), (994, 181920), (1065, 169792), (1120, 161454), (1136, 159180), (1137, 159040), (1344, 134545), (1420, 127344), (1491, 121280), (1516, 119280), (1680, 107636), (1704, 106120), (1895, 95424), (1988, 90960), (2130, 84896), (2240, 80727), (2272, 79590), (2274, 79520), (2485, 72768), (2653, 68160), (2840, 63672), (2982, 60640), (3032, 59640), (3360, 53818), (3408, 53060), (3790, 47712), (3976, 45480), (4260, 42448), (4544, 39795), (4548, 39760), (4970, 36384), (5306, 34080), (5680, 31836), (5685, 31808), (5964, 30320), (6064, 29820), (6720, 26909), (6816, 26530), (7455, 24256), (7580, 23856), (7952, 22740), (7959, 22720), (8520, 21224), (9096, 19880), (9940, 18192), (10612, 17040), (11360, 15918), (11370, 15904), (11928, 15160), (12128, 14910), (13265, 13632)]