215092020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 743250816

約数和(自身を除く): 528158796

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 43, 44, 52, 53, 55, 60, 65, 66, 78, 86, 106, 110, 121, 129, 130, 132, 143, 156, 159, 165, 172, 195, 212, 215, 220, 242, 258, 260, 265, 286, 318, 330, 363, 390, 429, 430, 473, 484, 516, 530, 559, 572, 583, 605, 636, 645, 660, 689, 715, 726, 780, 795, 858, 860, 946, 1060, 1118, 1166, 1210, 1290, 1378, 1419, 1430, 1452, 1573, 1590, 1677, 1716, 1749, 1815, 1892, 2067, 2145, 2236, 2279, 2332, 2365, 2420, 2580, 2756, 2795, 2838, 2860, 2915, 3146, 3180, 3354, 3445, 3498, 3630, 4134, 4290, 4558, 4719, 4730, 5203, 5590, 5676, 5830, 6149, 6292, 6413, 6708, 6837, 6890, 6996, 7095, 7260, 7579, 7865, 8268, 8385, 8580, 8745, 9116, 9438, 9460, 10335, 10406, 11180, 11395, 11660, 12298, 12826, 13674, 13780, 14190, 15158, 15609, 15730, 16770, 17490, 18447, 18876, 19239, 20670, 20812, 22737, 22790, 23595, 24596, 25069, 25652, 26015, 27348, 28380, 29627, 30316, 30745, 31218, 31460, 32065, 33540, 34185, 34980, 36894, 37895, 38478, 41340, 45474, 45580, 47190, 50138, 52030, 59254, 61490, 62436, 64130, 67639, 68370, 73788, 75207, 75790, 76956, 78045, 83369, 88881, 90948, 92235, 94380, 96195, 100276, 104060, 113685, 118508, 122980, 125345, 128260, 135278, 136740, 148135, 150414, 151580, 156090, 166738, 177762, 184470, 192390, 202917, 227370, 250107, 250690, 270556, 275759, 296270, 300828, 312180, 325897, 333476, 338195, 355524, 368940, 376035, 384780, 405834, 416845, 444405, 454740, 500214, 501380, 551518, 592540, 651794, 676390, 752070, 811668, 827277, 833690, 888810, 977691, 1000428, 1014585, 1103036, 1250535, 1303588, 1352780, 1378795, 1504140, 1629485, 1654554, 1667380, 1777620, 1955382, 2029170, 2501070, 2757590, 3258970, 3309108, 3584867, 3910764, 4058340, 4136385, 4888455, 5002140, 5515180, 6517940, 7169734, 8272770, 9776910, 10754601, 14339468, 16545540, 17924335, 19553820, 21509202, 35848670, 43018404, 53773005, 71697340, 107546010, 215092020]

約数ペア:

[(1, 215092020), (2, 107546010), (3, 71697340), (4, 53773005), (5, 43018404), (6, 35848670), (10, 21509202), (11, 19553820), (12, 17924335), (13, 16545540), (15, 14339468), (20, 10754601), (22, 9776910), (26, 8272770), (30, 7169734), (33, 6517940), (39, 5515180), (43, 5002140), (44, 4888455), (52, 4136385), (53, 4058340), (55, 3910764), (60, 3584867), (65, 3309108), (66, 3258970), (78, 2757590), (86, 2501070), (106, 2029170), (110, 1955382), (121, 1777620), (129, 1667380), (130, 1654554), (132, 1629485), (143, 1504140), (156, 1378795), (159, 1352780), (165, 1303588), (172, 1250535), (195, 1103036), (212, 1014585), (215, 1000428), (220, 977691), (242, 888810), (258, 833690), (260, 827277), (265, 811668), (286, 752070), (318, 676390), (330, 651794), (363, 592540), (390, 551518), (429, 501380), (430, 500214), (473, 454740), (484, 444405), (516, 416845), (530, 405834), (559, 384780), (572, 376035), (583, 368940), (605, 355524), (636, 338195), (645, 333476), (660, 325897), (689, 312180), (715, 300828), (726, 296270), (780, 275759), (795, 270556), (858, 250690), (860, 250107), (946, 227370), (1060, 202917), (1118, 192390), (1166, 184470), (1210, 177762), (1290, 166738), (1378, 156090), (1419, 151580), (1430, 150414), (1452, 148135), (1573, 136740), (1590, 135278), (1677, 128260), (1716, 125345), (1749, 122980), (1815, 118508), (1892, 113685), (2067, 104060), (2145, 100276), (2236, 96195), (2279, 94380), (2332, 92235), (2365, 90948), (2420, 88881), (2580, 83369), (2756, 78045), (2795, 76956), (2838, 75790), (2860, 75207), (2915, 73788), (3146, 68370), (3180, 67639), (3354, 64130), (3445, 62436), (3498, 61490), (3630, 59254), (4134, 52030), (4290, 50138), (4558, 47190), (4719, 45580), (4730, 45474), (5203, 41340), (5590, 38478), (5676, 37895), (5830, 36894), (6149, 34980), (6292, 34185), (6413, 33540), (6708, 32065), (6837, 31460), (6890, 31218), (6996, 30745), (7095, 30316), (7260, 29627), (7579, 28380), (7865, 27348), (8268, 26015), (8385, 25652), (8580, 25069), (8745, 24596), (9116, 23595), (9438, 22790), (9460, 22737), (10335, 20812), (10406, 20670), (11180, 19239), (11395, 18876), (11660, 18447), (12298, 17490), (12826, 16770), (13674, 15730), (13780, 15609), (14190, 15158)]