458243940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 1647378432

約数和(自身を除く): 1189134492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 71, 77, 84, 105, 110, 121, 127, 132, 140, 142, 154, 165, 210, 213, 220, 231, 242, 254, 284, 308, 330, 355, 363, 381, 385, 420, 426, 462, 484, 497, 508, 605, 635, 660, 710, 726, 762, 770, 781, 847, 852, 889, 924, 994, 1065, 1155, 1210, 1270, 1397, 1420, 1452, 1491, 1524, 1540, 1562, 1694, 1778, 1815, 1905, 1988, 2130, 2310, 2343, 2420, 2485, 2540, 2541, 2667, 2794, 2982, 3124, 3388, 3556, 3630, 3810, 3905, 4191, 4235, 4260, 4445, 4620, 4686, 4970, 5082, 5334, 5467, 5588, 5964, 6985, 7260, 7455, 7620, 7810, 8382, 8470, 8591, 8890, 9017, 9372, 9779, 9940, 10164, 10668, 10934, 11715, 12705, 13335, 13970, 14910, 15367, 15620, 16401, 16764, 16940, 17182, 17780, 18034, 19558, 20955, 21868, 23430, 25410, 25773, 26670, 27051, 27335, 27940, 29337, 29820, 30734, 32802, 34364, 36068, 39116, 41910, 42955, 45085, 46101, 46860, 48895, 50820, 51546, 53340, 54102, 54670, 58674, 60137, 61468, 63119, 65604, 76835, 82005, 83820, 85910, 90170, 92202, 97790, 99187, 103092, 107569, 108204, 109340, 117348, 120274, 126238, 128865, 135255, 146685, 153670, 164010, 171820, 180340, 180411, 184404, 189357, 195580, 198374, 215138, 230505, 240548, 252476, 257730, 270510, 293370, 297561, 300685, 307340, 315595, 322707, 328020, 360822, 378714, 396748, 430276, 461010, 495935, 515460, 537845, 541020, 586740, 595122, 601370, 631190, 645414, 694309, 721644, 757428, 902055, 922020, 946785, 991870, 1075690, 1091057, 1190244, 1202740, 1262380, 1290828, 1388618, 1487805, 1613535, 1804110, 1893570, 1983740, 2082927, 2151380, 2182114, 2777236, 2975610, 3227070, 3273171, 3471545, 3608220, 3787140, 4165854, 4364228, 5455285, 5951220, 6454140, 6546342, 6943090, 7637399, 8331708, 10414635, 10910570, 13092684, 13886180, 15274798, 16365855, 20829270, 21821140, 22912197, 30549596, 32731710, 38186995, 41658540, 45824394, 65463420, 76373990, 91648788, 114560985, 152747980, 229121970, 458243940]

約数ペア:

[(1, 458243940), (2, 229121970), (3, 152747980), (4, 114560985), (5, 91648788), (6, 76373990), (7, 65463420), (10, 45824394), (11, 41658540), (12, 38186995), (14, 32731710), (15, 30549596), (20, 22912197), (21, 21821140), (22, 20829270), (28, 16365855), (30, 15274798), (33, 13886180), (35, 13092684), (42, 10910570), (44, 10414635), (55, 8331708), (60, 7637399), (66, 6943090), (70, 6546342), (71, 6454140), (77, 5951220), (84, 5455285), (105, 4364228), (110, 4165854), (121, 3787140), (127, 3608220), (132, 3471545), (140, 3273171), (142, 3227070), (154, 2975610), (165, 2777236), (210, 2182114), (213, 2151380), (220, 2082927), (231, 1983740), (242, 1893570), (254, 1804110), (284, 1613535), (308, 1487805), (330, 1388618), (355, 1290828), (363, 1262380), (381, 1202740), (385, 1190244), (420, 1091057), (426, 1075690), (462, 991870), (484, 946785), (497, 922020), (508, 902055), (605, 757428), (635, 721644), (660, 694309), (710, 645414), (726, 631190), (762, 601370), (770, 595122), (781, 586740), (847, 541020), (852, 537845), (889, 515460), (924, 495935), (994, 461010), (1065, 430276), (1155, 396748), (1210, 378714), (1270, 360822), (1397, 328020), (1420, 322707), (1452, 315595), (1491, 307340), (1524, 300685), (1540, 297561), (1562, 293370), (1694, 270510), (1778, 257730), (1815, 252476), (1905, 240548), (1988, 230505), (2130, 215138), (2310, 198374), (2343, 195580), (2420, 189357), (2485, 184404), (2540, 180411), (2541, 180340), (2667, 171820), (2794, 164010), (2982, 153670), (3124, 146685), (3388, 135255), (3556, 128865), (3630, 126238), (3810, 120274), (3905, 117348), (4191, 109340), (4235, 108204), (4260, 107569), (4445, 103092), (4620, 99187), (4686, 97790), (4970, 92202), (5082, 90170), (5334, 85910), (5467, 83820), (5588, 82005), (5964, 76835), (6985, 65604), (7260, 63119), (7455, 61468), (7620, 60137), (7810, 58674), (8382, 54670), (8470, 54102), (8591, 53340), (8890, 51546), (9017, 50820), (9372, 48895), (9779, 46860), (9940, 46101), (10164, 45085), (10668, 42955), (10934, 41910), (11715, 39116), (12705, 36068), (13335, 34364), (13970, 32802), (14910, 30734), (15367, 29820), (15620, 29337), (16401, 27940), (16764, 27335), (16940, 27051), (17182, 26670), (17780, 25773), (18034, 25410), (19558, 23430), (20955, 21868)]