77424660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 247665600

約数和(自身を除く): 170240940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 179, 180, 243, 267, 270, 324, 356, 358, 405, 445, 486, 534, 537, 540, 716, 801, 810, 890, 895, 972, 1068, 1074, 1215, 1335, 1602, 1611, 1620, 1780, 1790, 2148, 2403, 2430, 2670, 2685, 3204, 3222, 3580, 4005, 4806, 4833, 4860, 5340, 5370, 6444, 7209, 8010, 8055, 9612, 9666, 10740, 12015, 14418, 14499, 15931, 16020, 16110, 19332, 21627, 24030, 24165, 28836, 28998, 31862, 32220, 36045, 43254, 43497, 47793, 48060, 48330, 57996, 63724, 72090, 72495, 79655, 86508, 86994, 95586, 96660, 108135, 143379, 144180, 144990, 159310, 173988, 191172, 216270, 217485, 238965, 286758, 289980, 318620, 430137, 432540, 434970, 477930, 573516, 716895, 860274, 869940, 955860, 1290411, 1433790, 1720548, 2150685, 2580822, 2867580, 3871233, 4301370, 5161644, 6452055, 7742466, 8602740, 12904110, 15484932, 19356165, 25808220, 38712330, 77424660]

約数ペア:

[(1, 77424660), (2, 38712330), (3, 25808220), (4, 19356165), (5, 15484932), (6, 12904110), (9, 8602740), (10, 7742466), (12, 6452055), (15, 5161644), (18, 4301370), (20, 3871233), (27, 2867580), (30, 2580822), (36, 2150685), (45, 1720548), (54, 1433790), (60, 1290411), (81, 955860), (89, 869940), (90, 860274), (108, 716895), (135, 573516), (162, 477930), (178, 434970), (179, 432540), (180, 430137), (243, 318620), (267, 289980), (270, 286758), (324, 238965), (356, 217485), (358, 216270), (405, 191172), (445, 173988), (486, 159310), (534, 144990), (537, 144180), (540, 143379), (716, 108135), (801, 96660), (810, 95586), (890, 86994), (895, 86508), (972, 79655), (1068, 72495), (1074, 72090), (1215, 63724), (1335, 57996), (1602, 48330), (1611, 48060), (1620, 47793), (1780, 43497), (1790, 43254), (2148, 36045), (2403, 32220), (2430, 31862), (2670, 28998), (2685, 28836), (3204, 24165), (3222, 24030), (3580, 21627), (4005, 19332), (4806, 16110), (4833, 16020), (4860, 15931), (5340, 14499), (5370, 14418), (6444, 12015), (7209, 10740), (8010, 9666), (8055, 9612)]