212828085800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{462871}}^1$

素因数の和:462928

約数の個数: 144

約数和(自身を含む): 572526376800

約数和(自身を除く): 359698291000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 121, 152, 190, 200, 209, 220, 242, 275, 380, 418, 440, 475, 484, 550, 605, 760, 836, 950, 968, 1045, 1100, 1210, 1672, 1900, 2090, 2200, 2299, 2420, 3025, 3800, 4180, 4598, 4840, 5225, 6050, 8360, 9196, 10450, 11495, 12100, 18392, 20900, 22990, 24200, 41800, 45980, 57475, 91960, 114950, 229900, 459800, 462871, 925742, 1851484, 2314355, 3702968, 4628710, 5091581, 8794549, 9257420, 10183162, 11571775, 17589098, 18514840, 20366324, 23143550, 25457905, 35178196, 40732648, 43972745, 46287100, 50915810, 56007391, 70356392, 87945490, 92574200, 96740039, 101831620, 112014782, 127289525, 175890980, 193480078, 203663240, 219863725, 224029564, 254579050, 280036955, 351781960, 386960156, 439727450, 448059128, 483700195, 509158100, 560073910, 773920312, 879454900, 967400390, 1018316200, 1064140429, 1120147820, 1400184775, 1758909800, 1934800780, 2128280858, 2240295640, 2418500975, 2800369550, 3869601560, 4256561716, 4837001950, 5320702145, 5600739100, 8513123432, 9674003900, 10641404290, 11201478200, 19348007800, 21282808580, 26603510725, 42565617160, 53207021450, 106414042900, 212828085800]

約数ペア:

[(1, 212828085800), (2, 106414042900), (4, 53207021450), (5, 42565617160), (8, 26603510725), (10, 21282808580), (11, 19348007800), (19, 11201478200), (20, 10641404290), (22, 9674003900), (25, 8513123432), (38, 5600739100), (40, 5320702145), (44, 4837001950), (50, 4256561716), (55, 3869601560), (76, 2800369550), (88, 2418500975), (95, 2240295640), (100, 2128280858), (110, 1934800780), (121, 1758909800), (152, 1400184775), (190, 1120147820), (200, 1064140429), (209, 1018316200), (220, 967400390), (242, 879454900), (275, 773920312), (380, 560073910), (418, 509158100), (440, 483700195), (475, 448059128), (484, 439727450), (550, 386960156), (605, 351781960), (760, 280036955), (836, 254579050), (950, 224029564), (968, 219863725), (1045, 203663240), (1100, 193480078), (1210, 175890980), (1672, 127289525), (1900, 112014782), (2090, 101831620), (2200, 96740039), (2299, 92574200), (2420, 87945490), (3025, 70356392), (3800, 56007391), (4180, 50915810), (4598, 46287100), (4840, 43972745), (5225, 40732648), (6050, 35178196), (8360, 25457905), (9196, 23143550), (10450, 20366324), (11495, 18514840), (12100, 17589098), (18392, 11571775), (20900, 10183162), (22990, 9257420), (24200, 8794549), (41800, 5091581), (45980, 4628710), (57475, 3702968), (91960, 2314355), (114950, 1851484), (229900, 925742), (459800, 462871)]