21167350380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{323957}}^1$

素因数の和:323997

約数の個数: 144

約数和(自身を含む): 72385175520

約数和(自身を除く): 51217825140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3630, 4356, 5445, 5940, 6534, 7260, 10890, 13068, 16335, 21780, 32670, 65340, 323957, 647914, 971871, 1295828, 1619785, 1943742, 2915613, 3239570, 3563527, 3887484, 4859355, 5831226, 6479140, 7127054, 8746839, 9718710, 10690581, 11662452, 14254108, 14578065, 17493678, 17817635, 19437420, 21381162, 29156130, 32071743, 34987356, 35635270, 39198797, 42762324, 43734195, 53452905, 58312260, 64143486, 71270540, 78397594, 87468390, 96215229, 106905810, 117596391, 128286972, 156795188, 160358715, 174936780, 192430458, 195993985, 213811620, 235192782, 320717430, 352789173, 384860916, 391987970, 470385564, 481076145, 587981955, 641434860, 705578346, 783975940, 962152290, 1058367519, 1175963910, 1411156692, 1763945865, 1924304580, 2116735038, 2351927820, 3527891730, 4233470076, 5291837595, 7055783460, 10583675190, 21167350380]

約数ペア:

[(1, 21167350380), (2, 10583675190), (3, 7055783460), (4, 5291837595), (5, 4233470076), (6, 3527891730), (9, 2351927820), (10, 2116735038), (11, 1924304580), (12, 1763945865), (15, 1411156692), (18, 1175963910), (20, 1058367519), (22, 962152290), (27, 783975940), (30, 705578346), (33, 641434860), (36, 587981955), (44, 481076145), (45, 470385564), (54, 391987970), (55, 384860916), (60, 352789173), (66, 320717430), (90, 235192782), (99, 213811620), (108, 195993985), (110, 192430458), (121, 174936780), (132, 160358715), (135, 156795188), (165, 128286972), (180, 117596391), (198, 106905810), (220, 96215229), (242, 87468390), (270, 78397594), (297, 71270540), (330, 64143486), (363, 58312260), (396, 53452905), (484, 43734195), (495, 42762324), (540, 39198797), (594, 35635270), (605, 34987356), (660, 32071743), (726, 29156130), (990, 21381162), (1089, 19437420), (1188, 17817635), (1210, 17493678), (1452, 14578065), (1485, 14254108), (1815, 11662452), (1980, 10690581), (2178, 9718710), (2420, 8746839), (2970, 7127054), (3267, 6479140), (3630, 5831226), (4356, 4859355), (5445, 3887484), (5940, 3563527), (6534, 3239570), (7260, 2915613), (10890, 1943742), (13068, 1619785), (16335, 1295828), (21780, 971871), (32670, 647914), (65340, 323957)]