15697214820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1339

約数の個数: 288

約数和(自身を含む): 55564873728

約数和(自身を除く): 39867658908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 157, 180, 210, 219, 252, 292, 314, 315, 365, 420, 438, 471, 511, 628, 630, 657, 730, 785, 876, 942, 1022, 1087, 1095, 1099, 1260, 1314, 1413, 1460, 1533, 1570, 1884, 2044, 2174, 2190, 2198, 2355, 2555, 2628, 2826, 3066, 3140, 3261, 3285, 3297, 4348, 4380, 4396, 4599, 4710, 5110, 5435, 5495, 5652, 6132, 6522, 6570, 6594, 7065, 7609, 7665, 9198, 9420, 9783, 9891, 10220, 10870, 10990, 11461, 13044, 13140, 13188, 14130, 15218, 15330, 16305, 16485, 18396, 19566, 19782, 21740, 21980, 22827, 22922, 22995, 28260, 30436, 30660, 32610, 32970, 34383, 38045, 39132, 39564, 45654, 45844, 45990, 48915, 49455, 57305, 65220, 65940, 68481, 68766, 76090, 79351, 80227, 91308, 91980, 97830, 98910, 103149, 114135, 114610, 136962, 137532, 152180, 158702, 160454, 170659, 171915, 195660, 197820, 206298, 228270, 229220, 238053, 240681, 273924, 317404, 320908, 341318, 342405, 343830, 396755, 401135, 412596, 456540, 476106, 481362, 511977, 515745, 555457, 682636, 684810, 687660, 714159, 722043, 793510, 802270, 853295, 952212, 962724, 1023954, 1031490, 1110914, 1190265, 1194613, 1203405, 1369620, 1428318, 1444086, 1535931, 1587020, 1604540, 1666371, 1706590, 2047908, 2062980, 2221828, 2380530, 2389226, 2406810, 2559885, 2777285, 2856636, 2888172, 3071862, 3332742, 3413180, 3570795, 3583839, 3610215, 4761060, 4778452, 4813620, 4999113, 5119770, 5554570, 5973065, 6143724, 6665484, 7141590, 7167678, 7220430, 7679655, 8331855, 9998226, 10239540, 10751517, 11109140, 11946130, 12458107, 14283180, 14335356, 14440860, 15359310, 16663710, 17919195, 19996452, 21503034, 23892260, 24916214, 24995565, 30718620, 33327420, 35838390, 37374321, 43006068, 49832428, 49991130, 53757585, 62290535, 71676780, 74748642, 87206749, 99982260, 107515170, 112122963, 124581070, 149497284, 174413498, 186871605, 215030340, 224245926, 249162140, 261620247, 348826996, 373743210, 436033745, 448491852, 523240494, 560614815, 747486420, 784860741, 872067490, 1046480988, 1121229630, 1308101235, 1569721482, 1744134980, 2242459260, 2616202470, 3139442964, 3924303705, 5232404940, 7848607410, 15697214820]

約数ペア:

[(1, 15697214820), (2, 7848607410), (3, 5232404940), (4, 3924303705), (5, 3139442964), (6, 2616202470), (7, 2242459260), (9, 1744134980), (10, 1569721482), (12, 1308101235), (14, 1121229630), (15, 1046480988), (18, 872067490), (20, 784860741), (21, 747486420), (28, 560614815), (30, 523240494), (35, 448491852), (36, 436033745), (42, 373743210), (45, 348826996), (60, 261620247), (63, 249162140), (70, 224245926), (73, 215030340), (84, 186871605), (90, 174413498), (105, 149497284), (126, 124581070), (140, 112122963), (146, 107515170), (157, 99982260), (180, 87206749), (210, 74748642), (219, 71676780), (252, 62290535), (292, 53757585), (314, 49991130), (315, 49832428), (365, 43006068), (420, 37374321), (438, 35838390), (471, 33327420), (511, 30718620), (628, 24995565), (630, 24916214), (657, 23892260), (730, 21503034), (785, 19996452), (876, 17919195), (942, 16663710), (1022, 15359310), (1087, 14440860), (1095, 14335356), (1099, 14283180), (1260, 12458107), (1314, 11946130), (1413, 11109140), (1460, 10751517), (1533, 10239540), (1570, 9998226), (1884, 8331855), (2044, 7679655), (2174, 7220430), (2190, 7167678), (2198, 7141590), (2355, 6665484), (2555, 6143724), (2628, 5973065), (2826, 5554570), (3066, 5119770), (3140, 4999113), (3261, 4813620), (3285, 4778452), (3297, 4761060), (4348, 3610215), (4380, 3583839), (4396, 3570795), (4599, 3413180), (4710, 3332742), (5110, 3071862), (5435, 2888172), (5495, 2856636), (5652, 2777285), (6132, 2559885), (6522, 2406810), (6570, 2389226), (6594, 2380530), (7065, 2221828), (7609, 2062980), (7665, 2047908), (9198, 1706590), (9420, 1666371), (9783, 1604540), (9891, 1587020), (10220, 1535931), (10870, 1444086), (10990, 1428318), (11461, 1369620), (13044, 1203405), (13140, 1194613), (13188, 1190265), (14130, 1110914), (15218, 1031490), (15330, 1023954), (16305, 962724), (16485, 952212), (18396, 853295), (19566, 802270), (19782, 793510), (21740, 722043), (21980, 714159), (22827, 687660), (22922, 684810), (22995, 682636), (28260, 555457), (30436, 515745), (30660, 511977), (32610, 481362), (32970, 476106), (34383, 456540), (38045, 412596), (39132, 401135), (39564, 396755), (45654, 343830), (45844, 342405), (45990, 341318), (48915, 320908), (49455, 317404), (57305, 273924), (65220, 240681), (65940, 238053), (68481, 229220), (68766, 228270), (76090, 206298), (79351, 197820), (80227, 195660), (91308, 171915), (91980, 170659), (97830, 160454), (98910, 158702), (103149, 152180), (114135, 137532), (114610, 136962)]