19757742840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{3221}}^1$

素因数の和:4798

約数の個数: 192

約数和(自身を含む): 70117164000

約数和(自身を除く): 50359421160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1549, 1980, 3098, 3221, 3960, 4647, 6196, 6442, 7745, 9294, 9663, 12392, 12884, 13941, 15490, 16105, 17039, 18588, 19326, 23235, 25768, 27882, 28989, 30980, 32210, 34078, 35431, 37176, 38652, 46470, 48315, 51117, 55764, 57978, 61960, 64420, 68156, 69705, 70862, 77304, 85195, 92940, 96630, 102234, 106293, 111528, 115956, 128840, 136312, 139410, 141724, 144945, 153351, 170390, 177155, 185880, 193260, 204468, 212586, 231912, 255585, 278820, 283448, 289890, 306702, 318879, 340780, 354310, 386520, 408936, 425172, 511170, 531465, 557640, 579780, 613404, 637758, 681560, 708620, 766755, 850344, 1022340, 1062930, 1159560, 1226808, 1275516, 1417240, 1533510, 1594395, 2044680, 2125860, 2551032, 3067020, 3188790, 4251720, 4989329, 6134040, 6377580, 9978658, 12755160, 14967987, 19957316, 24946645, 29935974, 39914632, 44903961, 49893290, 54882619, 59871948, 74839935, 89807922, 99786580, 109765238, 119743896, 149679870, 164647857, 179615844, 199573160, 219530476, 224519805, 274413095, 299359740, 329295714, 359231688, 439060952, 449039610, 493943571, 548826190, 598719480, 658591428, 823239285, 898079220, 987887142, 1097652380, 1317182856, 1646478570, 1796158440, 1975774284, 2195304760, 2469717855, 3292957140, 3951548568, 4939435710, 6585914280, 9878871420, 19757742840]

約数ペア:

[(1, 19757742840), (2, 9878871420), (3, 6585914280), (4, 4939435710), (5, 3951548568), (6, 3292957140), (8, 2469717855), (9, 2195304760), (10, 1975774284), (11, 1796158440), (12, 1646478570), (15, 1317182856), (18, 1097652380), (20, 987887142), (22, 898079220), (24, 823239285), (30, 658591428), (33, 598719480), (36, 548826190), (40, 493943571), (44, 449039610), (45, 439060952), (55, 359231688), (60, 329295714), (66, 299359740), (72, 274413095), (88, 224519805), (90, 219530476), (99, 199573160), (110, 179615844), (120, 164647857), (132, 149679870), (165, 119743896), (180, 109765238), (198, 99786580), (220, 89807922), (264, 74839935), (330, 59871948), (360, 54882619), (396, 49893290), (440, 44903961), (495, 39914632), (660, 29935974), (792, 24946645), (990, 19957316), (1320, 14967987), (1549, 12755160), (1980, 9978658), (3098, 6377580), (3221, 6134040), (3960, 4989329), (4647, 4251720), (6196, 3188790), (6442, 3067020), (7745, 2551032), (9294, 2125860), (9663, 2044680), (12392, 1594395), (12884, 1533510), (13941, 1417240), (15490, 1275516), (16105, 1226808), (17039, 1159560), (18588, 1062930), (19326, 1022340), (23235, 850344), (25768, 766755), (27882, 708620), (28989, 681560), (30980, 637758), (32210, 613404), (34078, 579780), (35431, 557640), (37176, 531465), (38652, 511170), (46470, 425172), (48315, 408936), (51117, 386520), (55764, 354310), (57978, 340780), (61960, 318879), (64420, 306702), (68156, 289890), (69705, 283448), (70862, 278820), (77304, 255585), (85195, 231912), (92940, 212586), (96630, 204468), (102234, 193260), (106293, 185880), (111528, 177155), (115956, 170390), (128840, 153351), (136312, 144945), (139410, 141724)]