144703440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28711}}^1$

素因数の和:28737

約数の個数: 120

約数和(自身を含む): 555404928

約数和(自身を除く): 410701488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 28711, 57422, 86133, 114844, 143555, 172266, 200977, 229688, 258399, 287110, 344532, 401954, 430665, 459376, 516798, 574220, 602931, 689064, 803908, 861330, 1004885, 1033596, 1148440, 1205862, 1291995, 1378128, 1607816, 1722660, 1808793, 2009770, 2067192, 2296880, 2411724, 2583990, 3014655, 3215632, 3445320, 3617586, 4019540, 4134384, 4823448, 5167980, 6029310, 6890640, 7235172, 8039080, 9043965, 9646896, 10335960, 12058620, 14470344, 16078160, 18087930, 20671920, 24117240, 28940688, 36175860, 48234480, 72351720, 144703440]

約数ペア:

[(1, 144703440), (2, 72351720), (3, 48234480), (4, 36175860), (5, 28940688), (6, 24117240), (7, 20671920), (8, 18087930), (9, 16078160), (10, 14470344), (12, 12058620), (14, 10335960), (15, 9646896), (16, 9043965), (18, 8039080), (20, 7235172), (21, 6890640), (24, 6029310), (28, 5167980), (30, 4823448), (35, 4134384), (36, 4019540), (40, 3617586), (42, 3445320), (45, 3215632), (48, 3014655), (56, 2583990), (60, 2411724), (63, 2296880), (70, 2067192), (72, 2009770), (80, 1808793), (84, 1722660), (90, 1607816), (105, 1378128), (112, 1291995), (120, 1205862), (126, 1148440), (140, 1033596), (144, 1004885), (168, 861330), (180, 803908), (210, 689064), (240, 602931), (252, 574220), (280, 516798), (315, 459376), (336, 430665), (360, 401954), (420, 344532), (504, 287110), (560, 258399), (630, 229688), (720, 200977), (840, 172266), (1008, 143555), (1260, 114844), (1680, 86133), (2520, 57422), (5040, 28711)]