489763680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2149

約数の個数: 192

約数和(自身を含む): 1788853248

約数和(自身を除く): 1299089568

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, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1420, 1491, 1680, 1704, 1988, 2053, 2130, 2272, 2485, 2840, 2982, 3360, 3408, 3976, 4106, 4260, 4970, 5680, 5964, 6159, 6816, 7455, 7952, 8212, 8520, 9940, 10265, 11360, 11928, 12318, 14371, 14910, 15904, 16424, 17040, 19880, 20530, 23856, 24636, 28742, 29820, 30795, 32848, 34080, 39760, 41060, 43113, 47712, 49272, 57484, 59640, 61590, 65696, 71855, 79520, 82120, 86226, 98544, 114968, 119280, 123180, 143710, 145763, 164240, 172452, 197088, 215565, 229936, 238560, 246360, 287420, 291526, 328480, 344904, 431130, 437289, 459872, 492720, 574840, 583052, 689808, 728815, 862260, 874578, 985440, 1020341, 1149680, 1166104, 1379616, 1457630, 1724520, 1749156, 2040682, 2186445, 2299360, 2332208, 2915260, 3061023, 3449040, 3498312, 4081364, 4372890, 4664416, 5101705, 5830520, 6122046, 6898080, 6996624, 8162728, 8745780, 10203410, 11661040, 12244092, 13993248, 15305115, 16325456, 17491560, 20406820, 23322080, 24488184, 30610230, 32650912, 34983120, 40813640, 48976368, 61220460, 69966240, 81627280, 97952736, 122440920, 163254560, 244881840, 489763680]

約数ペア:

[(1, 489763680), (2, 244881840), (3, 163254560), (4, 122440920), (5, 97952736), (6, 81627280), (7, 69966240), (8, 61220460), (10, 48976368), (12, 40813640), (14, 34983120), (15, 32650912), (16, 30610230), (20, 24488184), (21, 23322080), (24, 20406820), (28, 17491560), (30, 16325456), (32, 15305115), (35, 13993248), (40, 12244092), (42, 11661040), (48, 10203410), (56, 8745780), (60, 8162728), (70, 6996624), (71, 6898080), (80, 6122046), (84, 5830520), (96, 5101705), (105, 4664416), (112, 4372890), (120, 4081364), (140, 3498312), (142, 3449040), (160, 3061023), (168, 2915260), (210, 2332208), (213, 2299360), (224, 2186445), (240, 2040682), (280, 1749156), (284, 1724520), (336, 1457630), (355, 1379616), (420, 1166104), (426, 1149680), (480, 1020341), (497, 985440), (560, 874578), (568, 862260), (672, 728815), (710, 689808), (840, 583052), (852, 574840), (994, 492720), (1065, 459872), (1120, 437289), (1136, 431130), (1420, 344904), (1491, 328480), (1680, 291526), (1704, 287420), (1988, 246360), (2053, 238560), (2130, 229936), (2272, 215565), (2485, 197088), (2840, 172452), (2982, 164240), (3360, 145763), (3408, 143710), (3976, 123180), (4106, 119280), (4260, 114968), (4970, 98544), (5680, 86226), (5964, 82120), (6159, 79520), (6816, 71855), (7455, 65696), (7952, 61590), (8212, 59640), (8520, 57484), (9940, 49272), (10265, 47712), (11360, 43113), (11928, 41060), (12318, 39760), (14371, 34080), (14910, 32848), (15904, 30795), (16424, 29820), (17040, 28742), (19880, 24636), (20530, 23856)]