207838260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 288

約数和(自身を含む): 790013952

約数和(自身を除く): 582175692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 31, 34, 35, 36, 42, 45, 51, 60, 62, 63, 68, 70, 84, 85, 90, 93, 102, 105, 119, 124, 126, 140, 153, 155, 170, 180, 186, 204, 210, 217, 238, 252, 255, 279, 306, 310, 313, 315, 340, 357, 372, 420, 434, 465, 476, 510, 527, 558, 595, 612, 620, 626, 630, 651, 714, 765, 868, 930, 939, 1020, 1054, 1071, 1085, 1116, 1190, 1252, 1260, 1302, 1395, 1428, 1530, 1565, 1581, 1785, 1860, 1878, 1953, 2108, 2142, 2170, 2191, 2380, 2604, 2635, 2790, 2817, 3060, 3130, 3162, 3255, 3570, 3689, 3756, 3906, 4284, 4340, 4382, 4695, 4743, 5270, 5321, 5355, 5580, 5634, 6260, 6324, 6510, 6573, 7140, 7378, 7812, 7905, 8764, 9390, 9486, 9703, 9765, 10540, 10642, 10710, 10955, 11067, 11268, 13020, 13146, 14085, 14756, 15810, 15963, 18445, 18780, 18972, 19406, 19530, 19719, 21284, 21420, 21910, 22134, 23715, 26292, 26605, 28170, 29109, 31620, 31926, 32865, 33201, 36890, 37247, 38812, 39060, 39438, 43820, 44268, 47430, 47889, 48515, 53210, 55335, 56340, 58218, 63852, 65730, 66402, 67921, 73780, 74494, 78876, 79815, 87327, 94860, 95778, 97030, 98595, 106420, 110670, 111741, 116436, 131460, 132804, 135842, 145545, 148988, 159630, 164951, 166005, 174654, 186235, 191556, 194060, 197190, 203763, 221340, 223482, 239445, 271684, 291090, 319260, 329902, 332010, 335223, 339605, 349308, 372470, 394380, 407526, 436635, 446964, 478890, 494853, 558705, 582180, 611289, 659804, 664020, 670446, 679210, 744940, 815052, 824755, 873270, 957780, 989706, 1018815, 1117410, 1154657, 1222578, 1340892, 1358420, 1484559, 1649510, 1676115, 1746540, 1979412, 2037630, 2234820, 2309314, 2445156, 2474265, 2969118, 3056445, 3299020, 3352230, 3463971, 4075260, 4618628, 4948530, 5773285, 5938236, 6112890, 6704460, 6927942, 7422795, 9897060, 10391913, 11546570, 12225780, 13855884, 14845590, 17319855, 20783826, 23093140, 29691180, 34639710, 41567652, 51959565, 69279420, 103919130, 207838260]

約数ペア:

[(1, 207838260), (2, 103919130), (3, 69279420), (4, 51959565), (5, 41567652), (6, 34639710), (7, 29691180), (9, 23093140), (10, 20783826), (12, 17319855), (14, 14845590), (15, 13855884), (17, 12225780), (18, 11546570), (20, 10391913), (21, 9897060), (28, 7422795), (30, 6927942), (31, 6704460), (34, 6112890), (35, 5938236), (36, 5773285), (42, 4948530), (45, 4618628), (51, 4075260), (60, 3463971), (62, 3352230), (63, 3299020), (68, 3056445), (70, 2969118), (84, 2474265), (85, 2445156), (90, 2309314), (93, 2234820), (102, 2037630), (105, 1979412), (119, 1746540), (124, 1676115), (126, 1649510), (140, 1484559), (153, 1358420), (155, 1340892), (170, 1222578), (180, 1154657), (186, 1117410), (204, 1018815), (210, 989706), (217, 957780), (238, 873270), (252, 824755), (255, 815052), (279, 744940), (306, 679210), (310, 670446), (313, 664020), (315, 659804), (340, 611289), (357, 582180), (372, 558705), (420, 494853), (434, 478890), (465, 446964), (476, 436635), (510, 407526), (527, 394380), (558, 372470), (595, 349308), (612, 339605), (620, 335223), (626, 332010), (630, 329902), (651, 319260), (714, 291090), (765, 271684), (868, 239445), (930, 223482), (939, 221340), (1020, 203763), (1054, 197190), (1071, 194060), (1085, 191556), (1116, 186235), (1190, 174654), (1252, 166005), (1260, 164951), (1302, 159630), (1395, 148988), (1428, 145545), (1530, 135842), (1565, 132804), (1581, 131460), (1785, 116436), (1860, 111741), (1878, 110670), (1953, 106420), (2108, 98595), (2142, 97030), (2170, 95778), (2191, 94860), (2380, 87327), (2604, 79815), (2635, 78876), (2790, 74494), (2817, 73780), (3060, 67921), (3130, 66402), (3162, 65730), (3255, 63852), (3570, 58218), (3689, 56340), (3756, 55335), (3906, 53210), (4284, 48515), (4340, 47889), (4382, 47430), (4695, 44268), (4743, 43820), (5270, 39438), (5321, 39060), (5355, 38812), (5580, 37247), (5634, 36890), (6260, 33201), (6324, 32865), (6510, 31926), (6573, 31620), (7140, 29109), (7378, 28170), (7812, 26605), (7905, 26292), (8764, 23715), (9390, 22134), (9486, 21910), (9703, 21420), (9765, 21284), (10540, 19719), (10642, 19530), (10710, 19406), (10955, 18972), (11067, 18780), (11268, 18445), (13020, 15963), (13146, 15810), (14085, 14756)]