201380300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 514654560

約数和(自身を除く): 313274260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 89, 100, 110, 121, 170, 178, 187, 220, 242, 275, 340, 356, 374, 425, 445, 484, 550, 605, 748, 850, 890, 935, 979, 1100, 1210, 1331, 1513, 1700, 1780, 1870, 1958, 2057, 2225, 2420, 2662, 3025, 3026, 3740, 3916, 4114, 4450, 4675, 4895, 5324, 6050, 6052, 6655, 7565, 8228, 8900, 9350, 9790, 10285, 10769, 12100, 13310, 15130, 16643, 18700, 19580, 20570, 21538, 22627, 24475, 26620, 30260, 33275, 33286, 37825, 41140, 43076, 45254, 48950, 51425, 53845, 66550, 66572, 75650, 83215, 90508, 97900, 102850, 107690, 113135, 118459, 133100, 151300, 166430, 183073, 205700, 215380, 226270, 236918, 269225, 332860, 366146, 416075, 452540, 473836, 538450, 565675, 592295, 732292, 832150, 915365, 1076900, 1131350, 1184590, 1664300, 1830730, 2013803, 2262700, 2369180, 2961475, 3661460, 4027606, 4576825, 5922950, 8055212, 9153650, 10069015, 11845900, 18307300, 20138030, 40276060, 50345075, 100690150, 201380300]

約数ペア:

[(1, 201380300), (2, 100690150), (4, 50345075), (5, 40276060), (10, 20138030), (11, 18307300), (17, 11845900), (20, 10069015), (22, 9153650), (25, 8055212), (34, 5922950), (44, 4576825), (50, 4027606), (55, 3661460), (68, 2961475), (85, 2369180), (89, 2262700), (100, 2013803), (110, 1830730), (121, 1664300), (170, 1184590), (178, 1131350), (187, 1076900), (220, 915365), (242, 832150), (275, 732292), (340, 592295), (356, 565675), (374, 538450), (425, 473836), (445, 452540), (484, 416075), (550, 366146), (605, 332860), (748, 269225), (850, 236918), (890, 226270), (935, 215380), (979, 205700), (1100, 183073), (1210, 166430), (1331, 151300), (1513, 133100), (1700, 118459), (1780, 113135), (1870, 107690), (1958, 102850), (2057, 97900), (2225, 90508), (2420, 83215), (2662, 75650), (3025, 66572), (3026, 66550), (3740, 53845), (3916, 51425), (4114, 48950), (4450, 45254), (4675, 43076), (4895, 41140), (5324, 37825), (6050, 33286), (6052, 33275), (6655, 30260), (7565, 26620), (8228, 24475), (8900, 22627), (9350, 21538), (9790, 20570), (10285, 19580), (10769, 18700), (12100, 16643), (13310, 15130)]