197842260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 740033280

約数和(自身を除く): 542191020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 121, 132, 140, 154, 165, 170, 187, 204, 210, 220, 229, 231, 238, 242, 255, 308, 330, 340, 357, 363, 374, 385, 420, 458, 462, 476, 484, 510, 561, 595, 605, 660, 687, 714, 726, 748, 770, 847, 916, 924, 935, 1020, 1122, 1145, 1155, 1190, 1210, 1309, 1374, 1428, 1452, 1540, 1603, 1694, 1785, 1815, 1870, 2057, 2244, 2290, 2310, 2380, 2420, 2519, 2541, 2618, 2748, 2805, 3206, 3388, 3435, 3570, 3630, 3740, 3893, 3927, 4114, 4235, 4580, 4620, 4809, 5038, 5082, 5236, 5610, 6171, 6412, 6545, 6870, 7140, 7260, 7557, 7786, 7854, 8015, 8228, 8470, 9618, 10076, 10164, 10285, 11220, 11679, 12342, 12595, 12705, 13090, 13740, 14399, 15114, 15572, 15708, 16030, 16940, 17633, 19236, 19465, 19635, 20570, 23358, 24045, 24684, 25190, 25410, 26180, 27251, 27709, 28798, 30228, 30855, 32060, 35266, 37785, 38930, 39270, 41140, 42823, 43197, 46716, 48090, 50380, 50820, 52899, 54502, 55418, 57596, 58395, 61710, 70532, 71995, 75570, 77860, 78540, 81753, 83127, 85646, 86394, 88165, 96180, 105798, 109004, 110836, 116790, 123420, 128469, 136255, 138545, 143990, 151140, 163506, 166254, 171292, 172788, 176330, 193963, 211596, 214115, 215985, 233580, 256938, 264495, 272510, 277090, 287980, 299761, 327012, 332508, 352660, 387926, 408765, 415635, 428230, 431970, 471053, 513876, 528990, 545020, 554180, 581889, 599522, 642345, 775852, 817530, 831270, 856460, 863940, 899283, 942106, 969815, 1057980, 1163778, 1199044, 1284690, 1413159, 1498805, 1635060, 1662540, 1798566, 1884212, 1939630, 2327556, 2355265, 2569380, 2826318, 2909445, 2997610, 3297371, 3597132, 3879260, 4496415, 4710530, 5652636, 5818890, 5995220, 6594742, 7065795, 8992830, 9421060, 9892113, 11637780, 13189484, 14131590, 16486855, 17985660, 19784226, 28263180, 32973710, 39568452, 49460565, 65947420, 98921130, 197842260]

約数ペア:

[(1, 197842260), (2, 98921130), (3, 65947420), (4, 49460565), (5, 39568452), (6, 32973710), (7, 28263180), (10, 19784226), (11, 17985660), (12, 16486855), (14, 14131590), (15, 13189484), (17, 11637780), (20, 9892113), (21, 9421060), (22, 8992830), (28, 7065795), (30, 6594742), (33, 5995220), (34, 5818890), (35, 5652636), (42, 4710530), (44, 4496415), (51, 3879260), (55, 3597132), (60, 3297371), (66, 2997610), (68, 2909445), (70, 2826318), (77, 2569380), (84, 2355265), (85, 2327556), (102, 1939630), (105, 1884212), (110, 1798566), (119, 1662540), (121, 1635060), (132, 1498805), (140, 1413159), (154, 1284690), (165, 1199044), (170, 1163778), (187, 1057980), (204, 969815), (210, 942106), (220, 899283), (229, 863940), (231, 856460), (238, 831270), (242, 817530), (255, 775852), (308, 642345), (330, 599522), (340, 581889), (357, 554180), (363, 545020), (374, 528990), (385, 513876), (420, 471053), (458, 431970), (462, 428230), (476, 415635), (484, 408765), (510, 387926), (561, 352660), (595, 332508), (605, 327012), (660, 299761), (687, 287980), (714, 277090), (726, 272510), (748, 264495), (770, 256938), (847, 233580), (916, 215985), (924, 214115), (935, 211596), (1020, 193963), (1122, 176330), (1145, 172788), (1155, 171292), (1190, 166254), (1210, 163506), (1309, 151140), (1374, 143990), (1428, 138545), (1452, 136255), (1540, 128469), (1603, 123420), (1694, 116790), (1785, 110836), (1815, 109004), (1870, 105798), (2057, 96180), (2244, 88165), (2290, 86394), (2310, 85646), (2380, 83127), (2420, 81753), (2519, 78540), (2541, 77860), (2618, 75570), (2748, 71995), (2805, 70532), (3206, 61710), (3388, 58395), (3435, 57596), (3570, 55418), (3630, 54502), (3740, 52899), (3893, 50820), (3927, 50380), (4114, 48090), (4235, 46716), (4580, 43197), (4620, 42823), (4809, 41140), (5038, 39270), (5082, 38930), (5236, 37785), (5610, 35266), (6171, 32060), (6412, 30855), (6545, 30228), (6870, 28798), (7140, 27709), (7260, 27251), (7557, 26180), (7786, 25410), (7854, 25190), (8015, 24684), (8228, 24045), (8470, 23358), (9618, 20570), (10076, 19635), (10164, 19465), (10285, 19236), (11220, 17633), (11679, 16940), (12342, 16030), (12595, 15708), (12705, 15572), (13090, 15114), (13740, 14399)]