352577680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2601

約数の個数: 160

約数和(自身を含む): 1062432000

約数和(自身を除く): 709854320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 665, 728, 760, 910, 988, 1040, 1064, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2128, 2470, 2549, 2660, 3458, 3640, 3952, 4940, 5098, 5320, 6916, 7280, 8645, 9880, 10196, 10640, 12745, 13832, 17290, 17843, 19760, 20392, 25490, 27664, 33137, 34580, 35686, 40784, 48431, 50980, 66274, 69160, 71372, 89215, 96862, 101960, 132548, 138320, 142744, 165685, 178430, 193724, 203920, 231959, 242155, 265096, 285488, 331370, 339017, 356860, 387448, 463918, 484310, 530192, 629603, 662740, 678034, 713720, 774896, 927836, 968620, 1159795, 1259206, 1325480, 1356068, 1427440, 1695085, 1855672, 1937240, 2319590, 2518412, 2650960, 2712136, 3148015, 3390170, 3711344, 3874480, 4407221, 4639180, 5036824, 5424272, 6296030, 6780340, 8814442, 9278360, 10073648, 12592060, 13560680, 17628884, 18556720, 22036105, 25184120, 27121360, 35257768, 44072210, 50368240, 70515536, 88144420, 176288840, 352577680]

約数ペア:

[(1, 352577680), (2, 176288840), (4, 88144420), (5, 70515536), (7, 50368240), (8, 44072210), (10, 35257768), (13, 27121360), (14, 25184120), (16, 22036105), (19, 18556720), (20, 17628884), (26, 13560680), (28, 12592060), (35, 10073648), (38, 9278360), (40, 8814442), (52, 6780340), (56, 6296030), (65, 5424272), (70, 5036824), (76, 4639180), (80, 4407221), (91, 3874480), (95, 3711344), (104, 3390170), (112, 3148015), (130, 2712136), (133, 2650960), (140, 2518412), (152, 2319590), (182, 1937240), (190, 1855672), (208, 1695085), (247, 1427440), (260, 1356068), (266, 1325480), (280, 1259206), (304, 1159795), (364, 968620), (380, 927836), (455, 774896), (494, 713720), (520, 678034), (532, 662740), (560, 629603), (665, 530192), (728, 484310), (760, 463918), (910, 387448), (988, 356860), (1040, 339017), (1064, 331370), (1235, 285488), (1330, 265096), (1456, 242155), (1520, 231959), (1729, 203920), (1820, 193724), (1976, 178430), (2128, 165685), (2470, 142744), (2549, 138320), (2660, 132548), (3458, 101960), (3640, 96862), (3952, 89215), (4940, 71372), (5098, 69160), (5320, 66274), (6916, 50980), (7280, 48431), (8645, 40784), (9880, 35686), (10196, 34580), (10640, 33137), (12745, 27664), (13832, 25490), (17290, 20392), (17843, 19760)]