225453900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^4\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 180

約数和(自身を含む): 763418152

約数和(自身を除く): 537964252

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, 313, 343, 350, 420, 490, 525, 588, 626, 686, 700, 735, 939, 980, 1029, 1050, 1225, 1252, 1372, 1470, 1565, 1715, 1878, 2058, 2100, 2191, 2401, 2450, 2940, 3130, 3430, 3675, 3756, 4116, 4382, 4695, 4802, 4900, 5145, 6260, 6573, 6860, 7203, 7350, 7825, 8575, 8764, 9390, 9604, 10290, 10955, 12005, 13146, 14406, 14700, 15337, 15650, 17150, 18780, 20580, 21910, 23475, 24010, 25725, 26292, 28812, 30674, 31300, 32865, 34300, 36015, 43820, 46011, 46950, 48020, 51450, 54775, 60025, 61348, 65730, 72030, 76685, 92022, 93900, 102900, 107359, 109550, 120050, 131460, 144060, 153370, 164325, 180075, 184044, 214718, 219100, 230055, 240100, 306740, 322077, 328650, 360150, 383425, 429436, 460110, 536795, 644154, 657300, 720300, 751513, 766850, 920220, 1073590, 1150275, 1288308, 1503026, 1533700, 1610385, 2147180, 2254539, 2300550, 2683975, 3006052, 3220770, 3757565, 4509078, 4601100, 5367950, 6441540, 7515130, 8051925, 9018156, 10735900, 11272695, 15030260, 16103850, 18787825, 22545390, 32207700, 37575650, 45090780, 56363475, 75151300, 112726950, 225453900]

約数ペア:

[(1, 225453900), (2, 112726950), (3, 75151300), (4, 56363475), (5, 45090780), (6, 37575650), (7, 32207700), (10, 22545390), (12, 18787825), (14, 16103850), (15, 15030260), (20, 11272695), (21, 10735900), (25, 9018156), (28, 8051925), (30, 7515130), (35, 6441540), (42, 5367950), (49, 4601100), (50, 4509078), (60, 3757565), (70, 3220770), (75, 3006052), (84, 2683975), (98, 2300550), (100, 2254539), (105, 2147180), (140, 1610385), (147, 1533700), (150, 1503026), (175, 1288308), (196, 1150275), (210, 1073590), (245, 920220), (294, 766850), (300, 751513), (313, 720300), (343, 657300), (350, 644154), (420, 536795), (490, 460110), (525, 429436), (588, 383425), (626, 360150), (686, 328650), (700, 322077), (735, 306740), (939, 240100), (980, 230055), (1029, 219100), (1050, 214718), (1225, 184044), (1252, 180075), (1372, 164325), (1470, 153370), (1565, 144060), (1715, 131460), (1878, 120050), (2058, 109550), (2100, 107359), (2191, 102900), (2401, 93900), (2450, 92022), (2940, 76685), (3130, 72030), (3430, 65730), (3675, 61348), (3756, 60025), (4116, 54775), (4382, 51450), (4695, 48020), (4802, 46950), (4900, 46011), (5145, 43820), (6260, 36015), (6573, 34300), (6860, 32865), (7203, 31300), (7350, 30674), (7825, 28812), (8575, 26292), (8764, 25725), (9390, 24010), (9604, 23475), (10290, 21910), (10955, 20580), (12005, 18780), (13146, 17150), (14406, 15650), (14700, 15337)]