129104460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1424

約数の個数: 144

約数和(自身を含む): 428343552

約数和(自身を除く): 299239092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1361, 1395, 1530, 1581, 1860, 2108, 2635, 2722, 2790, 3060, 3162, 4083, 4743, 5270, 5444, 5580, 6324, 6805, 7905, 8166, 9486, 10540, 12249, 13610, 15810, 16332, 18972, 20415, 23137, 23715, 24498, 27220, 31620, 40830, 42191, 46274, 47430, 48996, 61245, 69411, 81660, 84382, 92548, 94860, 115685, 122490, 126573, 138822, 168764, 208233, 210955, 231370, 244980, 253146, 277644, 347055, 379719, 416466, 421910, 462740, 506292, 632865, 694110, 717247, 759438, 832932, 843820, 1041165, 1265730, 1388220, 1434494, 1518876, 1898595, 2082330, 2151741, 2531460, 2868988, 3586235, 3797190, 4164660, 4303482, 6455223, 7172470, 7594380, 8606964, 10758705, 12910446, 14344940, 21517410, 25820892, 32276115, 43034820, 64552230, 129104460]

約数ペア:

[(1, 129104460), (2, 64552230), (3, 43034820), (4, 32276115), (5, 25820892), (6, 21517410), (9, 14344940), (10, 12910446), (12, 10758705), (15, 8606964), (17, 7594380), (18, 7172470), (20, 6455223), (30, 4303482), (31, 4164660), (34, 3797190), (36, 3586235), (45, 2868988), (51, 2531460), (60, 2151741), (62, 2082330), (68, 1898595), (85, 1518876), (90, 1434494), (93, 1388220), (102, 1265730), (124, 1041165), (153, 843820), (155, 832932), (170, 759438), (180, 717247), (186, 694110), (204, 632865), (255, 506292), (279, 462740), (306, 421910), (310, 416466), (340, 379719), (372, 347055), (465, 277644), (510, 253146), (527, 244980), (558, 231370), (612, 210955), (620, 208233), (765, 168764), (930, 138822), (1020, 126573), (1054, 122490), (1116, 115685), (1361, 94860), (1395, 92548), (1530, 84382), (1581, 81660), (1860, 69411), (2108, 61245), (2635, 48996), (2722, 47430), (2790, 46274), (3060, 42191), (3162, 40830), (4083, 31620), (4743, 27220), (5270, 24498), (5444, 23715), (5580, 23137), (6324, 20415), (6805, 18972), (7905, 16332), (8166, 15810), (9486, 13610), (10540, 12249)]