318301380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 1034208000

約数和(自身を除く): 715906620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 89, 90, 108, 111, 135, 148, 178, 179, 180, 185, 222, 267, 270, 333, 356, 358, 370, 444, 445, 534, 537, 540, 555, 666, 716, 740, 801, 890, 895, 999, 1068, 1074, 1110, 1332, 1335, 1602, 1611, 1665, 1780, 1790, 1998, 2148, 2220, 2403, 2670, 2685, 3204, 3222, 3293, 3330, 3580, 3996, 4005, 4806, 4833, 4995, 5340, 5370, 6444, 6586, 6623, 6660, 8010, 8055, 9612, 9666, 9879, 9990, 10740, 12015, 13172, 13246, 15931, 16020, 16110, 16465, 19332, 19758, 19869, 19980, 24030, 24165, 26492, 29637, 31862, 32220, 32930, 33115, 39516, 39738, 47793, 48060, 48330, 49395, 59274, 59607, 63724, 65860, 66230, 79476, 79655, 88911, 95586, 96660, 98790, 99345, 118548, 119214, 132460, 143379, 148185, 159310, 177822, 178821, 191172, 197580, 198690, 238428, 238965, 286758, 296370, 298035, 318620, 355644, 357642, 397380, 430137, 444555, 477930, 573516, 589447, 592740, 596070, 715284, 716895, 860274, 889110, 894105, 955860, 1178894, 1192140, 1433790, 1720548, 1768341, 1778220, 1788210, 2150685, 2357788, 2867580, 2947235, 3536682, 3576420, 4301370, 5305023, 5894470, 7073364, 8602740, 8841705, 10610046, 11788940, 15915069, 17683410, 21220092, 26525115, 31830138, 35366820, 53050230, 63660276, 79575345, 106100460, 159150690, 318301380]

約数ペア:

[(1, 318301380), (2, 159150690), (3, 106100460), (4, 79575345), (5, 63660276), (6, 53050230), (9, 35366820), (10, 31830138), (12, 26525115), (15, 21220092), (18, 17683410), (20, 15915069), (27, 11788940), (30, 10610046), (36, 8841705), (37, 8602740), (45, 7073364), (54, 5894470), (60, 5305023), (74, 4301370), (89, 3576420), (90, 3536682), (108, 2947235), (111, 2867580), (135, 2357788), (148, 2150685), (178, 1788210), (179, 1778220), (180, 1768341), (185, 1720548), (222, 1433790), (267, 1192140), (270, 1178894), (333, 955860), (356, 894105), (358, 889110), (370, 860274), (444, 716895), (445, 715284), (534, 596070), (537, 592740), (540, 589447), (555, 573516), (666, 477930), (716, 444555), (740, 430137), (801, 397380), (890, 357642), (895, 355644), (999, 318620), (1068, 298035), (1074, 296370), (1110, 286758), (1332, 238965), (1335, 238428), (1602, 198690), (1611, 197580), (1665, 191172), (1780, 178821), (1790, 177822), (1998, 159310), (2148, 148185), (2220, 143379), (2403, 132460), (2670, 119214), (2685, 118548), (3204, 99345), (3222, 98790), (3293, 96660), (3330, 95586), (3580, 88911), (3996, 79655), (4005, 79476), (4806, 66230), (4833, 65860), (4995, 63724), (5340, 59607), (5370, 59274), (6444, 49395), (6586, 48330), (6623, 48060), (6660, 47793), (8010, 39738), (8055, 39516), (9612, 33115), (9666, 32930), (9879, 32220), (9990, 31862), (10740, 29637), (12015, 26492), (13172, 24165), (13246, 24030), (15931, 19980), (16020, 19869), (16110, 19758), (16465, 19332)]