160493200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 465708288

約数和(自身を除く): 305215088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 43, 50, 56, 62, 70, 80, 86, 100, 112, 124, 140, 155, 172, 175, 200, 215, 217, 248, 280, 301, 310, 344, 350, 400, 430, 434, 496, 560, 602, 620, 688, 700, 775, 860, 868, 1075, 1085, 1204, 1240, 1333, 1400, 1505, 1550, 1720, 1736, 1849, 2150, 2170, 2408, 2480, 2666, 2800, 3010, 3100, 3440, 3472, 3698, 4300, 4340, 4816, 5332, 5425, 6020, 6200, 6665, 7396, 7525, 8600, 8680, 9245, 9331, 10664, 10850, 12040, 12400, 12943, 13330, 14792, 15050, 17200, 17360, 18490, 18662, 21328, 21700, 24080, 25886, 26660, 29584, 30100, 33325, 36980, 37324, 43400, 46225, 46655, 51772, 53320, 57319, 60200, 64715, 66650, 73960, 74648, 86800, 92450, 93310, 103544, 106640, 114638, 120400, 129430, 133300, 147920, 149296, 184900, 186620, 207088, 229276, 233275, 258860, 266600, 286595, 323575, 369800, 373240, 401233, 458552, 466550, 517720, 533200, 573190, 647150, 739600, 746480, 802466, 917104, 933100, 1035440, 1146380, 1294300, 1432975, 1604932, 1866200, 2006165, 2292760, 2588600, 2865950, 3209864, 3732400, 4012330, 4585520, 5177200, 5731900, 6419728, 8024660, 10030825, 11463800, 16049320, 20061650, 22927600, 32098640, 40123300, 80246600, 160493200]

約数ペア:

[(1, 160493200), (2, 80246600), (4, 40123300), (5, 32098640), (7, 22927600), (8, 20061650), (10, 16049320), (14, 11463800), (16, 10030825), (20, 8024660), (25, 6419728), (28, 5731900), (31, 5177200), (35, 4585520), (40, 4012330), (43, 3732400), (50, 3209864), (56, 2865950), (62, 2588600), (70, 2292760), (80, 2006165), (86, 1866200), (100, 1604932), (112, 1432975), (124, 1294300), (140, 1146380), (155, 1035440), (172, 933100), (175, 917104), (200, 802466), (215, 746480), (217, 739600), (248, 647150), (280, 573190), (301, 533200), (310, 517720), (344, 466550), (350, 458552), (400, 401233), (430, 373240), (434, 369800), (496, 323575), (560, 286595), (602, 266600), (620, 258860), (688, 233275), (700, 229276), (775, 207088), (860, 186620), (868, 184900), (1075, 149296), (1085, 147920), (1204, 133300), (1240, 129430), (1333, 120400), (1400, 114638), (1505, 106640), (1550, 103544), (1720, 93310), (1736, 92450), (1849, 86800), (2150, 74648), (2170, 73960), (2408, 66650), (2480, 64715), (2666, 60200), (2800, 57319), (3010, 53320), (3100, 51772), (3440, 46655), (3472, 46225), (3698, 43400), (4300, 37324), (4340, 36980), (4816, 33325), (5332, 30100), (5425, 29584), (6020, 26660), (6200, 25886), (6665, 24080), (7396, 21700), (7525, 21328), (8600, 18662), (8680, 18490), (9245, 17360), (9331, 17200), (10664, 15050), (10850, 14792), (12040, 13330), (12400, 12943)]