82857240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 283046400

約数和(自身を除く): 200189160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 59, 60, 72, 83, 90, 94, 118, 120, 141, 166, 177, 180, 188, 235, 236, 249, 282, 295, 332, 354, 360, 376, 415, 423, 470, 472, 498, 531, 564, 590, 664, 705, 708, 747, 830, 846, 885, 940, 996, 1062, 1128, 1180, 1245, 1410, 1416, 1494, 1660, 1692, 1770, 1880, 1992, 2115, 2124, 2360, 2490, 2655, 2773, 2820, 2988, 3320, 3384, 3540, 3735, 3901, 4230, 4248, 4897, 4980, 5310, 5546, 5640, 5976, 7080, 7470, 7802, 8319, 8460, 9794, 9960, 10620, 11092, 11703, 13865, 14691, 14940, 15604, 16638, 16920, 19505, 19588, 21240, 22184, 23406, 24485, 24957, 27730, 29382, 29880, 31208, 33276, 35109, 39010, 39176, 41595, 44073, 46812, 48970, 49914, 55460, 58515, 58764, 66552, 70218, 73455, 78020, 83190, 88146, 93624, 97940, 99828, 110920, 117030, 117528, 124785, 140436, 146910, 156040, 166380, 175545, 176292, 195880, 199656, 220365, 230159, 234060, 249570, 280872, 293820, 332760, 351090, 352584, 440730, 460318, 468120, 499140, 587640, 690477, 702180, 881460, 920636, 998280, 1150795, 1380954, 1404360, 1762920, 1841272, 2071431, 2301590, 2761908, 3452385, 4142862, 4603180, 5523816, 6904770, 8285724, 9206360, 10357155, 13809540, 16571448, 20714310, 27619080, 41428620, 82857240]

約数ペア:

[(1, 82857240), (2, 41428620), (3, 27619080), (4, 20714310), (5, 16571448), (6, 13809540), (8, 10357155), (9, 9206360), (10, 8285724), (12, 6904770), (15, 5523816), (18, 4603180), (20, 4142862), (24, 3452385), (30, 2761908), (36, 2301590), (40, 2071431), (45, 1841272), (47, 1762920), (59, 1404360), (60, 1380954), (72, 1150795), (83, 998280), (90, 920636), (94, 881460), (118, 702180), (120, 690477), (141, 587640), (166, 499140), (177, 468120), (180, 460318), (188, 440730), (235, 352584), (236, 351090), (249, 332760), (282, 293820), (295, 280872), (332, 249570), (354, 234060), (360, 230159), (376, 220365), (415, 199656), (423, 195880), (470, 176292), (472, 175545), (498, 166380), (531, 156040), (564, 146910), (590, 140436), (664, 124785), (705, 117528), (708, 117030), (747, 110920), (830, 99828), (846, 97940), (885, 93624), (940, 88146), (996, 83190), (1062, 78020), (1128, 73455), (1180, 70218), (1245, 66552), (1410, 58764), (1416, 58515), (1494, 55460), (1660, 49914), (1692, 48970), (1770, 46812), (1880, 44073), (1992, 41595), (2115, 39176), (2124, 39010), (2360, 35109), (2490, 33276), (2655, 31208), (2773, 29880), (2820, 29382), (2988, 27730), (3320, 24957), (3384, 24485), (3540, 23406), (3735, 22184), (3901, 21240), (4230, 19588), (4248, 19505), (4897, 16920), (4980, 16638), (5310, 15604), (5546, 14940), (5640, 14691), (5976, 13865), (7080, 11703), (7470, 11092), (7802, 10620), (8319, 9960), (8460, 9794)]