304868300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 787449600

約数和(自身を除く): 482581300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 29, 38, 44, 50, 55, 58, 76, 95, 100, 110, 116, 145, 190, 209, 220, 275, 290, 319, 380, 418, 475, 503, 550, 551, 580, 638, 725, 836, 950, 1006, 1045, 1100, 1102, 1276, 1450, 1595, 1900, 2012, 2090, 2204, 2515, 2755, 2900, 3190, 4180, 5030, 5225, 5510, 5533, 6061, 6380, 7975, 9557, 10060, 10450, 11020, 11066, 12122, 12575, 13775, 14587, 15950, 19114, 20900, 22132, 24244, 25150, 27550, 27665, 29174, 30305, 31900, 38228, 47785, 50300, 55100, 55330, 58348, 60610, 72935, 95570, 105127, 110660, 121220, 138325, 145870, 151525, 160457, 191140, 210254, 238925, 276650, 277153, 291740, 303050, 320914, 364675, 420508, 477850, 525635, 553300, 554306, 606100, 641828, 729350, 802285, 955700, 1051270, 1108612, 1385765, 1458700, 1604570, 2102540, 2628175, 2771530, 3048683, 3209140, 4011425, 5256350, 5543060, 6097366, 6928825, 8022850, 10512700, 12194732, 13857650, 15243415, 16045700, 27715300, 30486830, 60973660, 76217075, 152434150, 304868300]

約数ペア:

[(1, 304868300), (2, 152434150), (4, 76217075), (5, 60973660), (10, 30486830), (11, 27715300), (19, 16045700), (20, 15243415), (22, 13857650), (25, 12194732), (29, 10512700), (38, 8022850), (44, 6928825), (50, 6097366), (55, 5543060), (58, 5256350), (76, 4011425), (95, 3209140), (100, 3048683), (110, 2771530), (116, 2628175), (145, 2102540), (190, 1604570), (209, 1458700), (220, 1385765), (275, 1108612), (290, 1051270), (319, 955700), (380, 802285), (418, 729350), (475, 641828), (503, 606100), (550, 554306), (551, 553300), (580, 525635), (638, 477850), (725, 420508), (836, 364675), (950, 320914), (1006, 303050), (1045, 291740), (1100, 277153), (1102, 276650), (1276, 238925), (1450, 210254), (1595, 191140), (1900, 160457), (2012, 151525), (2090, 145870), (2204, 138325), (2515, 121220), (2755, 110660), (2900, 105127), (3190, 95570), (4180, 72935), (5030, 60610), (5225, 58348), (5510, 55330), (5533, 55100), (6061, 50300), (6380, 47785), (7975, 38228), (9557, 31900), (10060, 30305), (10450, 29174), (11020, 27665), (11066, 27550), (12122, 25150), (12575, 24244), (13775, 22132), (14587, 20900), (15950, 19114)]