237939660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3357

約数の個数: 192

約数和(自身を含む): 890803200

約数和(自身を除く): 652863540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3313, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 6626, 7182, 7980, 9939, 10260, 11970, 13252, 14364, 16565, 17955, 19878, 23191, 23940, 29817, 33130, 35910, 39756, 46382, 49695, 59634, 62947, 66260, 69573, 71820, 89451, 92764, 99390, 115955, 119268, 125894, 139146, 149085, 178902, 188841, 198780, 208719, 231910, 251788, 278292, 298170, 314735, 347865, 357804, 377682, 417438, 440629, 447255, 463820, 566523, 596340, 626157, 629470, 695730, 755364, 834876, 881258, 894510, 944205, 1043595, 1133046, 1252314, 1258940, 1321887, 1391460, 1699569, 1762516, 1789020, 1888410, 2087190, 2203145, 2266092, 2504628, 2643774, 2832615, 3130785, 3399138, 3776820, 3965661, 4174380, 4406290, 5287548, 5665230, 6261570, 6609435, 6798276, 7931322, 8497845, 8812580, 11330460, 11896983, 12523140, 13218870, 15862644, 16995690, 19828305, 23793966, 26437740, 33991380, 39656610, 47587932, 59484915, 79313220, 118969830, 237939660]

約数ペア:

[(1, 237939660), (2, 118969830), (3, 79313220), (4, 59484915), (5, 47587932), (6, 39656610), (7, 33991380), (9, 26437740), (10, 23793966), (12, 19828305), (14, 16995690), (15, 15862644), (18, 13218870), (19, 12523140), (20, 11896983), (21, 11330460), (27, 8812580), (28, 8497845), (30, 7931322), (35, 6798276), (36, 6609435), (38, 6261570), (42, 5665230), (45, 5287548), (54, 4406290), (57, 4174380), (60, 3965661), (63, 3776820), (70, 3399138), (76, 3130785), (84, 2832615), (90, 2643774), (95, 2504628), (105, 2266092), (108, 2203145), (114, 2087190), (126, 1888410), (133, 1789020), (135, 1762516), (140, 1699569), (171, 1391460), (180, 1321887), (189, 1258940), (190, 1252314), (210, 1133046), (228, 1043595), (252, 944205), (266, 894510), (270, 881258), (285, 834876), (315, 755364), (342, 695730), (378, 629470), (380, 626157), (399, 596340), (420, 566523), (513, 463820), (532, 447255), (540, 440629), (570, 417438), (630, 377682), (665, 357804), (684, 347865), (756, 314735), (798, 298170), (855, 278292), (945, 251788), (1026, 231910), (1140, 208719), (1197, 198780), (1260, 188841), (1330, 178902), (1596, 149085), (1710, 139146), (1890, 125894), (1995, 119268), (2052, 115955), (2394, 99390), (2565, 92764), (2660, 89451), (3313, 71820), (3420, 69573), (3591, 66260), (3780, 62947), (3990, 59634), (4788, 49695), (5130, 46382), (5985, 39756), (6626, 35910), (7182, 33130), (7980, 29817), (9939, 23940), (10260, 23191), (11970, 19878), (13252, 17955), (14364, 16565)]