389682300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^4\times {\mathrm{541}}^1$

素因数の和:586

約数の個数: 180

約数和(自身を含む): 1317747256

約数和(自身を除く): 928064956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 343, 350, 420, 490, 525, 541, 588, 686, 700, 735, 980, 1029, 1050, 1082, 1225, 1372, 1470, 1623, 1715, 2058, 2100, 2164, 2401, 2450, 2705, 2940, 3246, 3430, 3675, 3787, 4116, 4802, 4900, 5145, 5410, 6492, 6860, 7203, 7350, 7574, 8115, 8575, 9604, 10290, 10820, 11361, 12005, 13525, 14406, 14700, 15148, 16230, 17150, 18935, 20580, 22722, 24010, 25725, 26509, 27050, 28812, 32460, 34300, 36015, 37870, 40575, 45444, 48020, 51450, 53018, 54100, 56805, 60025, 72030, 75740, 79527, 81150, 94675, 102900, 106036, 113610, 120050, 132545, 144060, 159054, 162300, 180075, 185563, 189350, 227220, 240100, 265090, 284025, 318108, 360150, 371126, 378700, 397635, 530180, 556689, 568050, 662725, 720300, 742252, 795270, 927815, 1113378, 1136100, 1298941, 1325450, 1590540, 1855630, 1988175, 2226756, 2597882, 2650900, 2783445, 3711260, 3896823, 3976350, 4639075, 5195764, 5566890, 6494705, 7793646, 7952700, 9278150, 11133780, 12989410, 13917225, 15587292, 18556300, 19484115, 25978820, 27834450, 32473525, 38968230, 55668900, 64947050, 77936460, 97420575, 129894100, 194841150, 389682300]

約数ペア:

[(1, 389682300), (2, 194841150), (3, 129894100), (4, 97420575), (5, 77936460), (6, 64947050), (7, 55668900), (10, 38968230), (12, 32473525), (14, 27834450), (15, 25978820), (20, 19484115), (21, 18556300), (25, 15587292), (28, 13917225), (30, 12989410), (35, 11133780), (42, 9278150), (49, 7952700), (50, 7793646), (60, 6494705), (70, 5566890), (75, 5195764), (84, 4639075), (98, 3976350), (100, 3896823), (105, 3711260), (140, 2783445), (147, 2650900), (150, 2597882), (175, 2226756), (196, 1988175), (210, 1855630), (245, 1590540), (294, 1325450), (300, 1298941), (343, 1136100), (350, 1113378), (420, 927815), (490, 795270), (525, 742252), (541, 720300), (588, 662725), (686, 568050), (700, 556689), (735, 530180), (980, 397635), (1029, 378700), (1050, 371126), (1082, 360150), (1225, 318108), (1372, 284025), (1470, 265090), (1623, 240100), (1715, 227220), (2058, 189350), (2100, 185563), (2164, 180075), (2401, 162300), (2450, 159054), (2705, 144060), (2940, 132545), (3246, 120050), (3430, 113610), (3675, 106036), (3787, 102900), (4116, 94675), (4802, 81150), (4900, 79527), (5145, 75740), (5410, 72030), (6492, 60025), (6860, 56805), (7203, 54100), (7350, 53018), (7574, 51450), (8115, 48020), (8575, 45444), (9604, 40575), (10290, 37870), (10820, 36015), (11361, 34300), (12005, 32460), (13525, 28812), (14406, 27050), (14700, 26509), (15148, 25725), (16230, 24010), (17150, 22722), (18935, 20580)]