210318600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{971}}^1$

素因数の和:1028

約数の個数: 144

約数和(自身を含む): 688817520

約数和(自身を除く): 478498920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 361, 380, 456, 475, 570, 600, 722, 760, 950, 971, 1083, 1140, 1425, 1444, 1805, 1900, 1942, 2166, 2280, 2850, 2888, 2913, 3610, 3800, 3884, 4332, 4855, 5415, 5700, 5826, 7220, 7768, 8664, 9025, 9710, 10830, 11400, 11652, 14440, 14565, 18050, 18449, 19420, 21660, 23304, 24275, 27075, 29130, 36100, 36898, 38840, 43320, 48550, 54150, 55347, 58260, 72200, 72825, 73796, 92245, 97100, 108300, 110694, 116520, 145650, 147592, 184490, 194200, 216600, 221388, 276735, 291300, 350531, 368980, 442776, 461225, 553470, 582600, 701062, 737960, 922450, 1051593, 1106940, 1383675, 1402124, 1752655, 1844900, 2103186, 2213880, 2767350, 2804248, 3505310, 3689800, 4206372, 5257965, 5534700, 7010620, 8412744, 8763275, 10515930, 11069400, 14021240, 17526550, 21031860, 26289825, 35053100, 42063720, 52579650, 70106200, 105159300, 210318600]

約数ペア:

[(1, 210318600), (2, 105159300), (3, 70106200), (4, 52579650), (5, 42063720), (6, 35053100), (8, 26289825), (10, 21031860), (12, 17526550), (15, 14021240), (19, 11069400), (20, 10515930), (24, 8763275), (25, 8412744), (30, 7010620), (38, 5534700), (40, 5257965), (50, 4206372), (57, 3689800), (60, 3505310), (75, 2804248), (76, 2767350), (95, 2213880), (100, 2103186), (114, 1844900), (120, 1752655), (150, 1402124), (152, 1383675), (190, 1106940), (200, 1051593), (228, 922450), (285, 737960), (300, 701062), (361, 582600), (380, 553470), (456, 461225), (475, 442776), (570, 368980), (600, 350531), (722, 291300), (760, 276735), (950, 221388), (971, 216600), (1083, 194200), (1140, 184490), (1425, 147592), (1444, 145650), (1805, 116520), (1900, 110694), (1942, 108300), (2166, 97100), (2280, 92245), (2850, 73796), (2888, 72825), (2913, 72200), (3610, 58260), (3800, 55347), (3884, 54150), (4332, 48550), (4855, 43320), (5415, 38840), (5700, 36898), (5826, 36100), (7220, 29130), (7768, 27075), (8664, 24275), (9025, 23304), (9710, 21660), (10830, 19420), (11400, 18449), (11652, 18050), (14440, 14565)]