202679820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 240

約数和(自身を含む): 741077568

約数和(自身を除く): 538397748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 81, 84, 90, 105, 108, 122, 126, 135, 140, 162, 180, 183, 189, 210, 244, 252, 270, 293, 305, 315, 324, 366, 378, 405, 420, 427, 540, 549, 567, 586, 610, 630, 732, 756, 810, 854, 879, 915, 945, 1098, 1134, 1172, 1220, 1260, 1281, 1465, 1620, 1647, 1708, 1758, 1830, 1890, 2051, 2135, 2196, 2268, 2562, 2637, 2745, 2835, 2930, 3294, 3516, 3660, 3780, 3843, 4102, 4270, 4395, 4941, 5124, 5274, 5490, 5670, 5860, 6153, 6405, 6588, 7686, 7911, 8204, 8235, 8540, 8790, 9882, 10255, 10548, 10980, 11340, 11529, 12306, 12810, 13185, 15372, 15822, 16470, 17580, 17873, 18459, 19215, 19764, 20510, 23058, 23733, 24612, 24705, 25620, 26370, 30765, 31644, 32940, 34587, 35746, 36918, 38430, 39555, 41020, 46116, 47466, 49410, 52740, 53619, 55377, 57645, 61530, 69174, 71492, 73836, 76860, 79110, 89365, 92295, 94932, 98820, 107238, 110754, 115290, 118665, 123060, 125111, 138348, 158220, 160857, 166131, 172935, 178730, 184590, 214476, 221508, 230580, 237330, 250222, 268095, 276885, 321714, 332262, 345870, 357460, 369180, 375333, 474660, 482571, 500444, 536190, 553770, 625555, 643428, 664524, 691740, 750666, 804285, 830655, 965142, 1072380, 1107540, 1125999, 1251110, 1447713, 1501332, 1608570, 1661310, 1876665, 1930284, 2251998, 2412855, 2502220, 2895426, 3217140, 3322620, 3377997, 3753330, 4503996, 4825710, 5629995, 5790852, 6755994, 7238565, 7506660, 9651420, 10133991, 11259990, 13511988, 14477130, 16889985, 20267982, 22519980, 28954260, 33779970, 40535964, 50669955, 67559940, 101339910, 202679820]

約数ペア:

[(1, 202679820), (2, 101339910), (3, 67559940), (4, 50669955), (5, 40535964), (6, 33779970), (7, 28954260), (9, 22519980), (10, 20267982), (12, 16889985), (14, 14477130), (15, 13511988), (18, 11259990), (20, 10133991), (21, 9651420), (27, 7506660), (28, 7238565), (30, 6755994), (35, 5790852), (36, 5629995), (42, 4825710), (45, 4503996), (54, 3753330), (60, 3377997), (61, 3322620), (63, 3217140), (70, 2895426), (81, 2502220), (84, 2412855), (90, 2251998), (105, 1930284), (108, 1876665), (122, 1661310), (126, 1608570), (135, 1501332), (140, 1447713), (162, 1251110), (180, 1125999), (183, 1107540), (189, 1072380), (210, 965142), (244, 830655), (252, 804285), (270, 750666), (293, 691740), (305, 664524), (315, 643428), (324, 625555), (366, 553770), (378, 536190), (405, 500444), (420, 482571), (427, 474660), (540, 375333), (549, 369180), (567, 357460), (586, 345870), (610, 332262), (630, 321714), (732, 276885), (756, 268095), (810, 250222), (854, 237330), (879, 230580), (915, 221508), (945, 214476), (1098, 184590), (1134, 178730), (1172, 172935), (1220, 166131), (1260, 160857), (1281, 158220), (1465, 138348), (1620, 125111), (1647, 123060), (1708, 118665), (1758, 115290), (1830, 110754), (1890, 107238), (2051, 98820), (2135, 94932), (2196, 92295), (2268, 89365), (2562, 79110), (2637, 76860), (2745, 73836), (2835, 71492), (2930, 69174), (3294, 61530), (3516, 57645), (3660, 55377), (3780, 53619), (3843, 52740), (4102, 49410), (4270, 47466), (4395, 46116), (4941, 41020), (5124, 39555), (5274, 38430), (5490, 36918), (5670, 35746), (5860, 34587), (6153, 32940), (6405, 31644), (6588, 30765), (7686, 26370), (7911, 25620), (8204, 24705), (8235, 24612), (8540, 23733), (8790, 23058), (9882, 20510), (10255, 19764), (10548, 19215), (10980, 18459), (11340, 17873), (11529, 17580), (12306, 16470), (12810, 15822), (13185, 15372)]