512807580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3244

約数の個数: 144

約数和(自身を含む): 1661587200

約数和(自身を除く): 1148779620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 58, 60, 62, 87, 90, 93, 116, 124, 145, 155, 174, 180, 186, 261, 279, 290, 310, 348, 372, 435, 465, 522, 558, 580, 620, 870, 899, 930, 1044, 1116, 1305, 1395, 1740, 1798, 1860, 2610, 2697, 2790, 3169, 3596, 4495, 5220, 5394, 5580, 6338, 8091, 8990, 9507, 10788, 12676, 13485, 15845, 16182, 17980, 19014, 26970, 28521, 31690, 32364, 38028, 40455, 47535, 53940, 57042, 63380, 80910, 91901, 95070, 98239, 114084, 142605, 161820, 183802, 190140, 196478, 275703, 285210, 294717, 367604, 392956, 459505, 491195, 551406, 570420, 589434, 827109, 884151, 919010, 982390, 1102812, 1178868, 1378515, 1473585, 1654218, 1768302, 1838020, 1964780, 2757030, 2848931, 2947170, 3308436, 3536604, 4135545, 4420755, 5514060, 5697862, 5894340, 8271090, 8546793, 8841510, 11395724, 14244655, 16542180, 17093586, 17683020, 25640379, 28489310, 34187172, 42733965, 51280758, 56978620, 85467930, 102561516, 128201895, 170935860, 256403790, 512807580]

約数ペア:

[(1, 512807580), (2, 256403790), (3, 170935860), (4, 128201895), (5, 102561516), (6, 85467930), (9, 56978620), (10, 51280758), (12, 42733965), (15, 34187172), (18, 28489310), (20, 25640379), (29, 17683020), (30, 17093586), (31, 16542180), (36, 14244655), (45, 11395724), (58, 8841510), (60, 8546793), (62, 8271090), (87, 5894340), (90, 5697862), (93, 5514060), (116, 4420755), (124, 4135545), (145, 3536604), (155, 3308436), (174, 2947170), (180, 2848931), (186, 2757030), (261, 1964780), (279, 1838020), (290, 1768302), (310, 1654218), (348, 1473585), (372, 1378515), (435, 1178868), (465, 1102812), (522, 982390), (558, 919010), (580, 884151), (620, 827109), (870, 589434), (899, 570420), (930, 551406), (1044, 491195), (1116, 459505), (1305, 392956), (1395, 367604), (1740, 294717), (1798, 285210), (1860, 275703), (2610, 196478), (2697, 190140), (2790, 183802), (3169, 161820), (3596, 142605), (4495, 114084), (5220, 98239), (5394, 95070), (5580, 91901), (6338, 80910), (8091, 63380), (8990, 57042), (9507, 53940), (10788, 47535), (12676, 40455), (13485, 38028), (15845, 32364), (16182, 31690), (17980, 28521), (19014, 26970)]