159429900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 551631360

約数和(自身を除く): 392201460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 79, 84, 93, 100, 105, 124, 140, 150, 155, 158, 175, 186, 210, 217, 237, 300, 310, 316, 350, 372, 395, 420, 434, 465, 474, 525, 553, 620, 651, 700, 775, 790, 868, 930, 948, 961, 1050, 1085, 1106, 1185, 1302, 1550, 1580, 1659, 1860, 1922, 1975, 2100, 2170, 2212, 2325, 2370, 2449, 2604, 2765, 2883, 3100, 3255, 3318, 3844, 3950, 4340, 4650, 4740, 4805, 4898, 5425, 5530, 5766, 5925, 6510, 6636, 6727, 7347, 7900, 8295, 9300, 9610, 9796, 10850, 11060, 11532, 11850, 12245, 13020, 13454, 13825, 14415, 14694, 16275, 16590, 17143, 19220, 20181, 21700, 23700, 24025, 24490, 26908, 27650, 28830, 29388, 32550, 33180, 33635, 34286, 36735, 40362, 41475, 48050, 48980, 51429, 55300, 57660, 61225, 65100, 67270, 68572, 72075, 73470, 75919, 80724, 82950, 85715, 96100, 100905, 102858, 122450, 134540, 144150, 146940, 151838, 165900, 168175, 171430, 183675, 201810, 205716, 227757, 244900, 257145, 288300, 303676, 336350, 342860, 367350, 379595, 403620, 428575, 455514, 504525, 514290, 531433, 672700, 734700, 759190, 857150, 911028, 1009050, 1028580, 1062866, 1138785, 1285725, 1518380, 1594299, 1714300, 1897975, 2018100, 2125732, 2277570, 2571450, 2657165, 3188598, 3795950, 4555140, 5142900, 5314330, 5693925, 6377196, 7591900, 7971495, 10628660, 11387850, 13285825, 15942990, 22775700, 26571650, 31885980, 39857475, 53143300, 79714950, 159429900]

約数ペア:

[(1, 159429900), (2, 79714950), (3, 53143300), (4, 39857475), (5, 31885980), (6, 26571650), (7, 22775700), (10, 15942990), (12, 13285825), (14, 11387850), (15, 10628660), (20, 7971495), (21, 7591900), (25, 6377196), (28, 5693925), (30, 5314330), (31, 5142900), (35, 4555140), (42, 3795950), (50, 3188598), (60, 2657165), (62, 2571450), (70, 2277570), (75, 2125732), (79, 2018100), (84, 1897975), (93, 1714300), (100, 1594299), (105, 1518380), (124, 1285725), (140, 1138785), (150, 1062866), (155, 1028580), (158, 1009050), (175, 911028), (186, 857150), (210, 759190), (217, 734700), (237, 672700), (300, 531433), (310, 514290), (316, 504525), (350, 455514), (372, 428575), (395, 403620), (420, 379595), (434, 367350), (465, 342860), (474, 336350), (525, 303676), (553, 288300), (620, 257145), (651, 244900), (700, 227757), (775, 205716), (790, 201810), (868, 183675), (930, 171430), (948, 168175), (961, 165900), (1050, 151838), (1085, 146940), (1106, 144150), (1185, 134540), (1302, 122450), (1550, 102858), (1580, 100905), (1659, 96100), (1860, 85715), (1922, 82950), (1975, 80724), (2100, 75919), (2170, 73470), (2212, 72075), (2325, 68572), (2370, 67270), (2449, 65100), (2604, 61225), (2765, 57660), (2883, 55300), (3100, 51429), (3255, 48980), (3318, 48050), (3844, 41475), (3950, 40362), (4340, 36735), (4650, 34286), (4740, 33635), (4805, 33180), (4898, 32550), (5425, 29388), (5530, 28830), (5766, 27650), (5925, 26908), (6510, 24490), (6636, 24025), (6727, 23700), (7347, 21700), (7900, 20181), (8295, 19220), (9300, 17143), (9610, 16590), (9796, 16275), (10850, 14694), (11060, 14415), (11532, 13825), (11850, 13454), (12245, 13020)]