15691784220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8297}}^1$

素因数の和:8417

約数の個数: 288

約数和(自身を含む): 57993062400

約数和(自身を除く): 42301278180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 79, 84, 90, 95, 105, 114, 126, 133, 140, 158, 171, 180, 190, 210, 228, 237, 252, 266, 285, 315, 316, 342, 380, 395, 399, 420, 474, 532, 553, 570, 630, 665, 684, 711, 790, 798, 855, 948, 1106, 1140, 1185, 1197, 1260, 1330, 1422, 1501, 1580, 1596, 1659, 1710, 1995, 2212, 2370, 2394, 2660, 2765, 2844, 3002, 3318, 3420, 3555, 3990, 4503, 4740, 4788, 4977, 5530, 5985, 6004, 6636, 7110, 7505, 7980, 8295, 8297, 9006, 9954, 10507, 11060, 11970, 13509, 14220, 15010, 16590, 16594, 18012, 19908, 21014, 22515, 23940, 24885, 24891, 27018, 30020, 31521, 33180, 33188, 41485, 42028, 45030, 49770, 49782, 52535, 54036, 58079, 63042, 67545, 74673, 82970, 90060, 94563, 99540, 99564, 105070, 116158, 124455, 126084, 135090, 149346, 157605, 157643, 165940, 174237, 189126, 210140, 232316, 248910, 270180, 290395, 298692, 315210, 315286, 348474, 373365, 378252, 472815, 472929, 497820, 522711, 580790, 630420, 630572, 655463, 696948, 746730, 788215, 871185, 945630, 945858, 1045422, 1103501, 1161580, 1310926, 1418787, 1493460, 1576430, 1742370, 1891260, 1891716, 1966389, 2090844, 2207002, 2364645, 2613555, 2621852, 2837574, 3152860, 3277315, 3310503, 3484740, 3932778, 4414004, 4588241, 4729290, 5227110, 5517505, 5675148, 5899167, 6554630, 6621006, 7093935, 7865556, 9176482, 9458580, 9831945, 9931509, 10454220, 11035010, 11798334, 12453797, 13109260, 13242012, 13764723, 14187870, 16552515, 18352964, 19663890, 19863018, 22070020, 22941205, 23596668, 24907594, 27529446, 28375740, 29495835, 33105030, 37361391, 39327780, 39726036, 41294169, 45882410, 49657545, 49815188, 55058892, 58991670, 62268985, 66210060, 68823615, 74722782, 82588338, 87176579, 91764820, 99315090, 112084173, 117983340, 124537970, 137647230, 149445564, 165176676, 174353158, 186806955, 198630180, 206470845, 224168346, 249075940, 261529737, 275294460, 348706316, 373613910, 412941690, 435882895, 448336692, 523059474, 560420865, 747227820, 784589211, 825883380, 871765790, 1046118948, 1120841730, 1307648685, 1569178422, 1743531580, 2241683460, 2615297370, 3138356844, 3922946055, 5230594740, 7845892110, 15691784220]

約数ペア:

[(1, 15691784220), (2, 7845892110), (3, 5230594740), (4, 3922946055), (5, 3138356844), (6, 2615297370), (7, 2241683460), (9, 1743531580), (10, 1569178422), (12, 1307648685), (14, 1120841730), (15, 1046118948), (18, 871765790), (19, 825883380), (20, 784589211), (21, 747227820), (28, 560420865), (30, 523059474), (35, 448336692), (36, 435882895), (38, 412941690), (42, 373613910), (45, 348706316), (57, 275294460), (60, 261529737), (63, 249075940), (70, 224168346), (76, 206470845), (79, 198630180), (84, 186806955), (90, 174353158), (95, 165176676), (105, 149445564), (114, 137647230), (126, 124537970), (133, 117983340), (140, 112084173), (158, 99315090), (171, 91764820), (180, 87176579), (190, 82588338), (210, 74722782), (228, 68823615), (237, 66210060), (252, 62268985), (266, 58991670), (285, 55058892), (315, 49815188), (316, 49657545), (342, 45882410), (380, 41294169), (395, 39726036), (399, 39327780), (420, 37361391), (474, 33105030), (532, 29495835), (553, 28375740), (570, 27529446), (630, 24907594), (665, 23596668), (684, 22941205), (711, 22070020), (790, 19863018), (798, 19663890), (855, 18352964), (948, 16552515), (1106, 14187870), (1140, 13764723), (1185, 13242012), (1197, 13109260), (1260, 12453797), (1330, 11798334), (1422, 11035010), (1501, 10454220), (1580, 9931509), (1596, 9831945), (1659, 9458580), (1710, 9176482), (1995, 7865556), (2212, 7093935), (2370, 6621006), (2394, 6554630), (2660, 5899167), (2765, 5675148), (2844, 5517505), (3002, 5227110), (3318, 4729290), (3420, 4588241), (3555, 4414004), (3990, 3932778), (4503, 3484740), (4740, 3310503), (4788, 3277315), (4977, 3152860), (5530, 2837574), (5985, 2621852), (6004, 2613555), (6636, 2364645), (7110, 2207002), (7505, 2090844), (7980, 1966389), (8295, 1891716), (8297, 1891260), (9006, 1742370), (9954, 1576430), (10507, 1493460), (11060, 1418787), (11970, 1310926), (13509, 1161580), (14220, 1103501), (15010, 1045422), (16590, 945858), (16594, 945630), (18012, 871185), (19908, 788215), (21014, 746730), (22515, 696948), (23940, 655463), (24885, 630572), (24891, 630420), (27018, 580790), (30020, 522711), (31521, 497820), (33180, 472929), (33188, 472815), (41485, 378252), (42028, 373365), (45030, 348474), (49770, 315286), (49782, 315210), (52535, 298692), (54036, 290395), (58079, 270180), (63042, 248910), (67545, 232316), (74673, 210140), (82970, 189126), (90060, 174237), (94563, 165940), (99540, 157643), (99564, 157605), (105070, 149346), (116158, 135090), (124455, 126084)]