401129520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:784

約数の個数: 240

約数和(自身を含む): 1440741120

約数和(自身を除く): 1039611600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 121, 132, 152, 165, 176, 190, 209, 220, 228, 240, 242, 264, 285, 304, 330, 363, 380, 418, 440, 456, 484, 528, 570, 605, 627, 660, 726, 727, 760, 836, 880, 912, 968, 1045, 1140, 1210, 1254, 1320, 1452, 1454, 1520, 1672, 1815, 1936, 2090, 2181, 2280, 2299, 2420, 2508, 2640, 2904, 2908, 3135, 3344, 3630, 3635, 4180, 4362, 4560, 4598, 4840, 5016, 5808, 5816, 6270, 6897, 7260, 7270, 7997, 8360, 8724, 9196, 9680, 10032, 10905, 11495, 11632, 12540, 13794, 13813, 14520, 14540, 15994, 16720, 17448, 18392, 21810, 22990, 23991, 25080, 27588, 27626, 29040, 29080, 31988, 34485, 34896, 36784, 39985, 41439, 43620, 45980, 47982, 50160, 55176, 55252, 58160, 63976, 68970, 69065, 79970, 82878, 87240, 87967, 91960, 95964, 110352, 110504, 119955, 127952, 137940, 138130, 151943, 159940, 165756, 174480, 175934, 183920, 191928, 207195, 221008, 239910, 263901, 275880, 276260, 303886, 319880, 331512, 351868, 383856, 414390, 439835, 455829, 479820, 527802, 551760, 552520, 607772, 639760, 663024, 703736, 759715, 828780, 879670, 911658, 959640, 1055604, 1105040, 1215544, 1319505, 1407472, 1519430, 1657560, 1671373, 1759340, 1823316, 1919280, 2111208, 2279145, 2431088, 2639010, 3038860, 3315120, 3342746, 3518680, 3646632, 4222416, 4558290, 5014119, 5278020, 6077720, 6685492, 7037360, 7293264, 8356865, 9116580, 10028238, 10556040, 12155440, 13370984, 16713730, 18233160, 20056476, 21112080, 25070595, 26741968, 33427460, 36466320, 40112952, 50141190, 66854920, 80225904, 100282380, 133709840, 200564760, 401129520]

約数ペア:

[(1, 401129520), (2, 200564760), (3, 133709840), (4, 100282380), (5, 80225904), (6, 66854920), (8, 50141190), (10, 40112952), (11, 36466320), (12, 33427460), (15, 26741968), (16, 25070595), (19, 21112080), (20, 20056476), (22, 18233160), (24, 16713730), (30, 13370984), (33, 12155440), (38, 10556040), (40, 10028238), (44, 9116580), (48, 8356865), (55, 7293264), (57, 7037360), (60, 6685492), (66, 6077720), (76, 5278020), (80, 5014119), (88, 4558290), (95, 4222416), (110, 3646632), (114, 3518680), (120, 3342746), (121, 3315120), (132, 3038860), (152, 2639010), (165, 2431088), (176, 2279145), (190, 2111208), (209, 1919280), (220, 1823316), (228, 1759340), (240, 1671373), (242, 1657560), (264, 1519430), (285, 1407472), (304, 1319505), (330, 1215544), (363, 1105040), (380, 1055604), (418, 959640), (440, 911658), (456, 879670), (484, 828780), (528, 759715), (570, 703736), (605, 663024), (627, 639760), (660, 607772), (726, 552520), (727, 551760), (760, 527802), (836, 479820), (880, 455829), (912, 439835), (968, 414390), (1045, 383856), (1140, 351868), (1210, 331512), (1254, 319880), (1320, 303886), (1452, 276260), (1454, 275880), (1520, 263901), (1672, 239910), (1815, 221008), (1936, 207195), (2090, 191928), (2181, 183920), (2280, 175934), (2299, 174480), (2420, 165756), (2508, 159940), (2640, 151943), (2904, 138130), (2908, 137940), (3135, 127952), (3344, 119955), (3630, 110504), (3635, 110352), (4180, 95964), (4362, 91960), (4560, 87967), (4598, 87240), (4840, 82878), (5016, 79970), (5808, 69065), (5816, 68970), (6270, 63976), (6897, 58160), (7260, 55252), (7270, 55176), (7997, 50160), (8360, 47982), (8724, 45980), (9196, 43620), (9680, 41439), (10032, 39985), (10905, 36784), (11495, 34896), (11632, 34485), (12540, 31988), (13794, 29080), (13813, 29040), (14520, 27626), (14540, 27588), (15994, 25080), (16720, 23991), (17448, 22990), (18392, 21810)]