158097940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 457228800

約数和(自身を除く): 299130860

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 53, 55, 65, 70, 77, 91, 106, 110, 130, 140, 143, 149, 154, 182, 212, 220, 260, 265, 286, 298, 308, 364, 371, 385, 455, 530, 572, 583, 596, 689, 715, 742, 745, 770, 910, 1001, 1043, 1060, 1166, 1378, 1430, 1484, 1490, 1540, 1639, 1820, 1855, 1937, 2002, 2086, 2332, 2756, 2860, 2915, 2980, 3278, 3445, 3710, 3874, 4004, 4081, 4172, 4823, 5005, 5215, 5830, 6556, 6890, 7420, 7579, 7748, 7897, 8162, 8195, 9646, 9685, 10010, 10430, 11473, 11660, 13559, 13780, 15158, 15794, 16324, 16390, 19292, 19370, 20020, 20405, 20860, 21307, 22946, 24115, 27118, 30316, 31588, 32780, 37895, 38740, 39485, 40810, 42614, 45892, 48230, 53053, 54236, 55279, 57365, 67795, 75790, 78970, 81620, 85228, 86867, 96460, 102661, 106106, 106535, 110558, 114730, 135590, 149149, 151580, 157940, 173734, 205322, 212212, 213070, 221116, 229460, 265265, 271180, 276395, 298298, 347468, 410644, 426140, 434335, 513305, 530530, 552790, 596596, 608069, 718627, 745745, 868670, 1026610, 1061060, 1105580, 1129271, 1216138, 1437254, 1491490, 1737340, 2053220, 2258542, 2432276, 2874508, 2982980, 3040345, 3593135, 4517084, 5646355, 6080690, 7186270, 7904897, 11292710, 12161380, 14372540, 15809794, 22585420, 31619588, 39524485, 79048970, 158097940]

約数ペア:

[(1, 158097940), (2, 79048970), (4, 39524485), (5, 31619588), (7, 22585420), (10, 15809794), (11, 14372540), (13, 12161380), (14, 11292710), (20, 7904897), (22, 7186270), (26, 6080690), (28, 5646355), (35, 4517084), (44, 3593135), (52, 3040345), (53, 2982980), (55, 2874508), (65, 2432276), (70, 2258542), (77, 2053220), (91, 1737340), (106, 1491490), (110, 1437254), (130, 1216138), (140, 1129271), (143, 1105580), (149, 1061060), (154, 1026610), (182, 868670), (212, 745745), (220, 718627), (260, 608069), (265, 596596), (286, 552790), (298, 530530), (308, 513305), (364, 434335), (371, 426140), (385, 410644), (455, 347468), (530, 298298), (572, 276395), (583, 271180), (596, 265265), (689, 229460), (715, 221116), (742, 213070), (745, 212212), (770, 205322), (910, 173734), (1001, 157940), (1043, 151580), (1060, 149149), (1166, 135590), (1378, 114730), (1430, 110558), (1484, 106535), (1490, 106106), (1540, 102661), (1639, 96460), (1820, 86867), (1855, 85228), (1937, 81620), (2002, 78970), (2086, 75790), (2332, 67795), (2756, 57365), (2860, 55279), (2915, 54236), (2980, 53053), (3278, 48230), (3445, 45892), (3710, 42614), (3874, 40810), (4004, 39485), (4081, 38740), (4172, 37895), (4823, 32780), (5005, 31588), (5215, 30316), (5830, 27118), (6556, 24115), (6890, 22946), (7420, 21307), (7579, 20860), (7748, 20405), (7897, 20020), (8162, 19370), (8195, 19292), (9646, 16390), (9685, 16324), (10010, 15794), (10430, 15158), (11473, 13780), (11660, 13559)]