331676730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 1145289600

約数和(自身を除く): 813612870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 121, 126, 133, 154, 165, 171, 190, 198, 209, 210, 229, 231, 242, 266, 285, 315, 330, 342, 363, 385, 399, 418, 458, 462, 495, 570, 605, 627, 630, 665, 687, 693, 726, 770, 798, 847, 855, 990, 1045, 1089, 1145, 1155, 1197, 1210, 1254, 1330, 1374, 1386, 1463, 1603, 1694, 1710, 1815, 1881, 1995, 2061, 2090, 2178, 2290, 2299, 2310, 2394, 2519, 2541, 2926, 3135, 3206, 3435, 3465, 3630, 3762, 3990, 4122, 4235, 4351, 4389, 4598, 4809, 5038, 5082, 5445, 5985, 6270, 6870, 6897, 6930, 7315, 7557, 7623, 8015, 8470, 8702, 8778, 9405, 9618, 10305, 10890, 11495, 11970, 12595, 12705, 13053, 13167, 13794, 14427, 14630, 15114, 15246, 16030, 16093, 17633, 18810, 20610, 20691, 21755, 21945, 22671, 22990, 24045, 25190, 25410, 26106, 26334, 27709, 28854, 30457, 32186, 34485, 35266, 37785, 38115, 39159, 41382, 43510, 43890, 45342, 47861, 48090, 48279, 52899, 55418, 60914, 65265, 65835, 68970, 72135, 75570, 76230, 78318, 80465, 83127, 88165, 91371, 95722, 96558, 103455, 105798, 113355, 130530, 131670, 138545, 143583, 144270, 144837, 152285, 158697, 160930, 166254, 176330, 182742, 193963, 195795, 206910, 226710, 239305, 241395, 249381, 264495, 274113, 277090, 287166, 289674, 304570, 317394, 335027, 387926, 391590, 415635, 430749, 456855, 478610, 482790, 498762, 526471, 528990, 548226, 581889, 670054, 717915, 724185, 793485, 831270, 861498, 913710, 969815, 1005081, 1052942, 1163778, 1246905, 1370565, 1435830, 1448370, 1579413, 1586970, 1675135, 1745667, 1939630, 2010162, 2153745, 2493810, 2632355, 2741130, 2909445, 3015243, 3158826, 3350270, 3491334, 3685297, 4307490, 4738239, 5025405, 5264710, 5818890, 6030486, 7370594, 7897065, 8728335, 9476478, 10050810, 11055891, 15076215, 15794130, 17456670, 18426485, 22111782, 23691195, 30152430, 33167673, 36852970, 47382390, 55279455, 66335346, 110558910, 165838365, 331676730]

約数ペア:

[(1, 331676730), (2, 165838365), (3, 110558910), (5, 66335346), (6, 55279455), (7, 47382390), (9, 36852970), (10, 33167673), (11, 30152430), (14, 23691195), (15, 22111782), (18, 18426485), (19, 17456670), (21, 15794130), (22, 15076215), (30, 11055891), (33, 10050810), (35, 9476478), (38, 8728335), (42, 7897065), (45, 7370594), (55, 6030486), (57, 5818890), (63, 5264710), (66, 5025405), (70, 4738239), (77, 4307490), (90, 3685297), (95, 3491334), (99, 3350270), (105, 3158826), (110, 3015243), (114, 2909445), (121, 2741130), (126, 2632355), (133, 2493810), (154, 2153745), (165, 2010162), (171, 1939630), (190, 1745667), (198, 1675135), (209, 1586970), (210, 1579413), (229, 1448370), (231, 1435830), (242, 1370565), (266, 1246905), (285, 1163778), (315, 1052942), (330, 1005081), (342, 969815), (363, 913710), (385, 861498), (399, 831270), (418, 793485), (458, 724185), (462, 717915), (495, 670054), (570, 581889), (605, 548226), (627, 528990), (630, 526471), (665, 498762), (687, 482790), (693, 478610), (726, 456855), (770, 430749), (798, 415635), (847, 391590), (855, 387926), (990, 335027), (1045, 317394), (1089, 304570), (1145, 289674), (1155, 287166), (1197, 277090), (1210, 274113), (1254, 264495), (1330, 249381), (1374, 241395), (1386, 239305), (1463, 226710), (1603, 206910), (1694, 195795), (1710, 193963), (1815, 182742), (1881, 176330), (1995, 166254), (2061, 160930), (2090, 158697), (2178, 152285), (2290, 144837), (2299, 144270), (2310, 143583), (2394, 138545), (2519, 131670), (2541, 130530), (2926, 113355), (3135, 105798), (3206, 103455), (3435, 96558), (3465, 95722), (3630, 91371), (3762, 88165), (3990, 83127), (4122, 80465), (4235, 78318), (4351, 76230), (4389, 75570), (4598, 72135), (4809, 68970), (5038, 65835), (5082, 65265), (5445, 60914), (5985, 55418), (6270, 52899), (6870, 48279), (6897, 48090), (6930, 47861), (7315, 45342), (7557, 43890), (7623, 43510), (8015, 41382), (8470, 39159), (8702, 38115), (8778, 37785), (9405, 35266), (9618, 34485), (10305, 32186), (10890, 30457), (11495, 28854), (11970, 27709), (12595, 26334), (12705, 26106), (13053, 25410), (13167, 25190), (13794, 24045), (14427, 22990), (14630, 22671), (15114, 21945), (15246, 21755), (16030, 20691), (16093, 20610), (17633, 18810)]