201976996480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{12907}}^1$

素因数の和:13439

約数の個数: 192

約数和(自身を含む): 562853340000

約数和(自身を除く): 360876343520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 499, 560, 640, 784, 896, 980, 998, 1120, 1568, 1960, 1996, 2240, 2495, 3136, 3493, 3920, 3992, 4480, 4990, 6272, 6986, 7840, 7984, 9980, 12907, 13972, 15680, 15968, 17465, 19960, 24451, 25814, 27944, 31360, 31936, 34930, 39920, 48902, 51628, 55888, 63872, 64535, 69860, 79840, 90349, 97804, 103256, 111776, 122255, 129070, 139720, 159680, 180698, 195608, 206512, 223552, 244510, 258140, 279440, 319360, 361396, 391216, 413024, 447104, 451745, 489020, 516280, 558880, 632443, 722792, 782432, 826048, 903490, 978040, 1032560, 1117760, 1264886, 1445584, 1564864, 1652096, 1806980, 1956080, 2065120, 2235520, 2529772, 2891168, 3129728, 3162215, 3613960, 3912160, 4130240, 5059544, 5782336, 6324430, 6440593, 7227920, 7824320, 8260480, 10119088, 11564672, 12648860, 12881186, 14455840, 15648640, 20238176, 25297720, 25762372, 28911680, 32202965, 40476352, 45084151, 50595440, 51524744, 57823360, 64405930, 80952704, 90168302, 101190880, 103049488, 128811860, 180336604, 202381760, 206098976, 225420755, 257623720, 315589057, 360673208, 404763520, 412197952, 450841510, 515247440, 631178114, 721346416, 824395904, 901683020, 1030494880, 1262356228, 1442692832, 1577945285, 1803366040, 2060989760, 2524712456, 2885385664, 3155890570, 3606732080, 4121979520, 5049424912, 5770771328, 6311781140, 7213464160, 10098849824, 12623562280, 14426928320, 20197699648, 25247124560, 28853856640, 40395399296, 50494249120, 100988498240, 201976996480]

約数ペア:

[(1, 201976996480), (2, 100988498240), (4, 50494249120), (5, 40395399296), (7, 28853856640), (8, 25247124560), (10, 20197699648), (14, 14426928320), (16, 12623562280), (20, 10098849824), (28, 7213464160), (32, 6311781140), (35, 5770771328), (40, 5049424912), (49, 4121979520), (56, 3606732080), (64, 3155890570), (70, 2885385664), (80, 2524712456), (98, 2060989760), (112, 1803366040), (128, 1577945285), (140, 1442692832), (160, 1262356228), (196, 1030494880), (224, 901683020), (245, 824395904), (280, 721346416), (320, 631178114), (392, 515247440), (448, 450841510), (490, 412197952), (499, 404763520), (560, 360673208), (640, 315589057), (784, 257623720), (896, 225420755), (980, 206098976), (998, 202381760), (1120, 180336604), (1568, 128811860), (1960, 103049488), (1996, 101190880), (2240, 90168302), (2495, 80952704), (3136, 64405930), (3493, 57823360), (3920, 51524744), (3992, 50595440), (4480, 45084151), (4990, 40476352), (6272, 32202965), (6986, 28911680), (7840, 25762372), (7984, 25297720), (9980, 20238176), (12907, 15648640), (13972, 14455840), (15680, 12881186), (15968, 12648860), (17465, 11564672), (19960, 10119088), (24451, 8260480), (25814, 7824320), (27944, 7227920), (31360, 6440593), (31936, 6324430), (34930, 5782336), (39920, 5059544), (48902, 4130240), (51628, 3912160), (55888, 3613960), (63872, 3162215), (64535, 3129728), (69860, 2891168), (79840, 2529772), (90349, 2235520), (97804, 2065120), (103256, 1956080), (111776, 1806980), (122255, 1652096), (129070, 1564864), (139720, 1445584), (159680, 1264886), (180698, 1117760), (195608, 1032560), (206512, 978040), (223552, 903490), (244510, 826048), (258140, 782432), (279440, 722792), (319360, 632443), (361396, 558880), (391216, 516280), (413024, 489020), (447104, 451745)]