146938140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1612

約数の個数: 144

約数和(自身を含む): 487468800

約数和(自身を除く): 340530660

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, 1395, 1530, 1549, 1581, 1860, 2108, 2635, 2790, 3060, 3098, 3162, 4647, 4743, 5270, 5580, 6196, 6324, 7745, 7905, 9294, 9486, 10540, 13941, 15490, 15810, 18588, 18972, 23235, 23715, 26333, 27882, 30980, 31620, 46470, 47430, 48019, 52666, 55764, 69705, 78999, 92940, 94860, 96038, 105332, 131665, 139410, 144057, 157998, 192076, 236997, 240095, 263330, 278820, 288114, 315996, 394995, 432171, 473994, 480190, 526660, 576228, 720285, 789990, 816323, 864342, 947988, 960380, 1184985, 1440570, 1579980, 1632646, 1728684, 2160855, 2369970, 2448969, 2881140, 3265292, 4081615, 4321710, 4739940, 4897938, 7346907, 8163230, 8643420, 9795876, 12244845, 14693814, 16326460, 24489690, 29387628, 36734535, 48979380, 73469070, 146938140]

約数ペア:

[(1, 146938140), (2, 73469070), (3, 48979380), (4, 36734535), (5, 29387628), (6, 24489690), (9, 16326460), (10, 14693814), (12, 12244845), (15, 9795876), (17, 8643420), (18, 8163230), (20, 7346907), (30, 4897938), (31, 4739940), (34, 4321710), (36, 4081615), (45, 3265292), (51, 2881140), (60, 2448969), (62, 2369970), (68, 2160855), (85, 1728684), (90, 1632646), (93, 1579980), (102, 1440570), (124, 1184985), (153, 960380), (155, 947988), (170, 864342), (180, 816323), (186, 789990), (204, 720285), (255, 576228), (279, 526660), (306, 480190), (310, 473994), (340, 432171), (372, 394995), (465, 315996), (510, 288114), (527, 278820), (558, 263330), (612, 240095), (620, 236997), (765, 192076), (930, 157998), (1020, 144057), (1054, 139410), (1116, 131665), (1395, 105332), (1530, 96038), (1549, 94860), (1581, 92940), (1860, 78999), (2108, 69705), (2635, 55764), (2790, 52666), (3060, 48019), (3098, 47430), (3162, 46470), (4647, 31620), (4743, 30980), (5270, 27882), (5580, 26333), (6196, 23715), (6324, 23235), (7745, 18972), (7905, 18588), (9294, 15810), (9486, 15490), (10540, 13941)]