245419740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2539}}^1$

素因数の和:2736

約数の個数: 96

約数和(自身を含む): 768096000

約数和(自身を除く): 522676260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 179, 180, 270, 358, 537, 540, 716, 895, 1074, 1611, 1790, 2148, 2539, 2685, 3222, 3580, 4833, 5078, 5370, 6444, 7617, 8055, 9666, 10156, 10740, 12695, 15234, 16110, 19332, 22851, 24165, 25390, 30468, 32220, 38085, 45702, 48330, 50780, 68553, 76170, 91404, 96660, 114255, 137106, 152340, 228510, 274212, 342765, 454481, 457020, 685530, 908962, 1363443, 1371060, 1817924, 2272405, 2726886, 4090329, 4544810, 5453772, 6817215, 8180658, 9089620, 12270987, 13634430, 16361316, 20451645, 24541974, 27268860, 40903290, 49083948, 61354935, 81806580, 122709870, 245419740]

約数ペア:

[(1, 245419740), (2, 122709870), (3, 81806580), (4, 61354935), (5, 49083948), (6, 40903290), (9, 27268860), (10, 24541974), (12, 20451645), (15, 16361316), (18, 13634430), (20, 12270987), (27, 9089620), (30, 8180658), (36, 6817215), (45, 5453772), (54, 4544810), (60, 4090329), (90, 2726886), (108, 2272405), (135, 1817924), (179, 1371060), (180, 1363443), (270, 908962), (358, 685530), (537, 457020), (540, 454481), (716, 342765), (895, 274212), (1074, 228510), (1611, 152340), (1790, 137106), (2148, 114255), (2539, 96660), (2685, 91404), (3222, 76170), (3580, 68553), (4833, 50780), (5078, 48330), (5370, 45702), (6444, 38085), (7617, 32220), (8055, 30468), (9666, 25390), (10156, 24165), (10740, 22851), (12695, 19332), (15234, 16110)]