15697780980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{2557}}^1$

素因数の和:2934

約数の個数: 192

約数和(自身を含む): 51486769152

約数和(自身を除く): 35788988172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 311, 329, 420, 470, 564, 622, 658, 705, 933, 940, 987, 1244, 1316, 1410, 1555, 1645, 1866, 1974, 2177, 2557, 2820, 3110, 3290, 3732, 3948, 4354, 4665, 4935, 5114, 6220, 6531, 6580, 7671, 8708, 9330, 9870, 10228, 10885, 12785, 13062, 14617, 15342, 17899, 18660, 19740, 21770, 25570, 26124, 29234, 30684, 32655, 35798, 38355, 43540, 43851, 51140, 53697, 58468, 65310, 71596, 73085, 76710, 87702, 89495, 102319, 107394, 120179, 130620, 146170, 153420, 175404, 178990, 204638, 214788, 219255, 240358, 268485, 292340, 306957, 357980, 360537, 409276, 438510, 480716, 511595, 536970, 600895, 613914, 721074, 795227, 841253, 877020, 1023190, 1073940, 1201790, 1227828, 1442148, 1534785, 1590454, 1682506, 1802685, 2046380, 2385681, 2403580, 2523759, 3069570, 3180908, 3365012, 3605370, 3976135, 4206265, 4771362, 5047518, 5566589, 6139140, 7210740, 7952270, 8412530, 9542724, 10095036, 11133178, 11928405, 12618795, 15904540, 16699767, 16825060, 22266356, 23856810, 25237590, 27832945, 33399534, 37375669, 47713620, 50475180, 55665890, 66799068, 74751338, 83498835, 111331780, 112127007, 149502676, 166997670, 186878345, 224254014, 261629683, 333995340, 373756690, 448508028, 523259366, 560635035, 747513380, 784889049, 1046518732, 1121270070, 1308148415, 1569778098, 2242540140, 2616296830, 3139556196, 3924445245, 5232593660, 7848890490, 15697780980]

約数ペア:

[(1, 15697780980), (2, 7848890490), (3, 5232593660), (4, 3924445245), (5, 3139556196), (6, 2616296830), (7, 2242540140), (10, 1569778098), (12, 1308148415), (14, 1121270070), (15, 1046518732), (20, 784889049), (21, 747513380), (28, 560635035), (30, 523259366), (35, 448508028), (42, 373756690), (47, 333995340), (60, 261629683), (70, 224254014), (84, 186878345), (94, 166997670), (105, 149502676), (140, 112127007), (141, 111331780), (188, 83498835), (210, 74751338), (235, 66799068), (282, 55665890), (311, 50475180), (329, 47713620), (420, 37375669), (470, 33399534), (564, 27832945), (622, 25237590), (658, 23856810), (705, 22266356), (933, 16825060), (940, 16699767), (987, 15904540), (1244, 12618795), (1316, 11928405), (1410, 11133178), (1555, 10095036), (1645, 9542724), (1866, 8412530), (1974, 7952270), (2177, 7210740), (2557, 6139140), (2820, 5566589), (3110, 5047518), (3290, 4771362), (3732, 4206265), (3948, 3976135), (4354, 3605370), (4665, 3365012), (4935, 3180908), (5114, 3069570), (6220, 2523759), (6531, 2403580), (6580, 2385681), (7671, 2046380), (8708, 1802685), (9330, 1682506), (9870, 1590454), (10228, 1534785), (10885, 1442148), (12785, 1227828), (13062, 1201790), (14617, 1073940), (15342, 1023190), (17899, 877020), (18660, 841253), (19740, 795227), (21770, 721074), (25570, 613914), (26124, 600895), (29234, 536970), (30684, 511595), (32655, 480716), (35798, 438510), (38355, 409276), (43540, 360537), (43851, 357980), (51140, 306957), (53697, 292340), (58468, 268485), (65310, 240358), (71596, 219255), (73085, 214788), (76710, 204638), (87702, 178990), (89495, 175404), (102319, 153420), (107394, 146170), (120179, 130620)]